Round duct grilles. Fire Rated (BW 11) Plain Straight Duct If you make a mistake and have to dismantle a pipe, slam it down flat on the ground, seam side up Direct assembling to circular air ducts The grille can be installed with an airflow adjustment damper The grille has adjustable horisontal rear and vertical front vanes Ventilation grilles for instal­ lation into circular ducts Type TRS­R Ventilation grille with droplet shaped blades Nominal sizes 225 × 75 – 1225 × 225 mm Volume flow rate range 11 – 930 l/s or 40 – 3348 m³/h Grille face made of galvanised sheet steel Front border with countersunk holes, 27 mm wide Fantech MGE4 - MGE Series Adjustable Metal Exhaust Grille w/ Metal Mounting Collar for 4" Duct - Fantech's MGE Metal Exhaust Grille w/ white powder coat finish Airtec Series MV360 Round Ceiling Diffusers and Grilles Feb 17, 2015 · Wood Round Vent Covers The vanes can be adjusted manually and individually to obtain an optimal air distribution Sorry, we have detected unusual traffic from your network 75 View All Round Steel Return Grilles w/ Flange Insulated ducting is very good and reducing noise level and also keeps condensation down Insulated ducting will keep the heat in the duct without it all escaping into the loft etc 1st Layer - Alu Ducting 2nd Layer - Insulation 3rd Layer - Alu Coat Insulated ducting has acoustic properties Please select size and length needed above round duct bands Round grilles combine the versatility and modern aesthetics of a circular design with high quality, aluminum construction Vent grills come in various sizes, allowing you to find one that fits your ductwork 43 sections = 21 joints duct Combined Supply / Return Grille RTS – Round Duct Supply Grille Return Air Grilles SDR – Studio Single Deflection Return Grille SDR – Classic Single Deflection Return Grille FRFH – Classic Return Grille With Hinged Filter Holding Frame EGG – Egg Crate Return Grille GM – Rain Grille TD – Door/Transfer Grille SR, SR-P Round Air Valves For round pipe mounting in supply air and return air installations of cinemas, shopping centres, halls and underground car parks We're here to help Item #: WBB2278152 Please select the products of interest and email us using the form below or give us a call: 04 586 0449 Good fixation ability by applying special barb design Round Plastic Grilles 4", 5" - Air conditioning grilles 00 com 2 ROUND DUCT GRILLES SPIRAL PIPE GRILLES STANDARD SIZES : W : 325 – 425 – 525 – 625 – 825 – 1025 - 1225mm Circular Duct Grilles; Heating Air Curtains Entrances PA2200C Pamir 2500 AR200 Portier ADA Oct 02, 2020 · Round Industrial Standards will cover round ducts that carry corrosive fumes or particulate matter, like that found in a dust collection system or industrial processes 100 feet / 56 in/section = 21 Duct Vision & Mission Units include a built-in extractor 5" Round Air Vent Supply Grille With Sponge Gasket And Mounting Frame - HVAC Vent Duct Register Cover [Outer Dimensions: 7"] $17 20 USD $29 Get it Thu, Jan 27 - Mon, Jan 31 Order) The register boot easily attaches to your flex duct run with the included 36" cable tie or UL181 tape Duct length from 350 to 2500 mm Type BMC & Type CMC Round Duct Grilles - Spiral Pipe Grille Round Weather Louver c/w Bird Mesh 150mm Standard options include double and single deflection with options for 1", 2" and 3" spacing FACEPLATE SPECIFICATIONS: Round Plastic Grilles 4", 5" - Air conditioning grilles Use your leg, a workbench or the ground to support the back side of the pipe From $22 angle iron Part # 70-$1 round duct and fittings; spiral pipe Spiral duct mounted grilles are suitable for supply and extract airflows from spiral round air ducts 80 USD Made of high-density polyethylene (HDPE) 00 shipping Example #2 00 CAD 125 Available with inclined hit-and-miss damper 101 North Branch Road, Oakdale, PA 15071 The grilles can be manufactured in any desired radii to enable easy assembly into the ducts Our Louvres are lightweight, easy to Feb 17, 2015 · Wood Round Vent Covers This grille is specifically designed for direct mounting on rigid round duct, with a curved face Menu Learn how you can acquire your own set Vent grille covers come in three different duct sizes to choose from: 100mm, 125mm, 150mm Not Yet Rated 1 Air Vent The spiral duct grilles have adjustable vanes, so that the air stream direction can always be controlled Call us today! 800-810-3280 In you have exposed round Spiral Duct we have Grilles that attach directly If you need transition duct work to make the fit or registers to fill out a newly conditioned space, we have what you need FREE Shipping Over Ø250 mm The grille is made of steel polyester-painted with grey (RAL 7004) standard colour ROAL-25 Item # Supplied in 1m, 1 7mm Max Thickness Spiral duct is available in various diameter sizes, from 100 mm to 1500 mm Oct 02, 2020 · Round Industrial Standards will cover round ducts that carry corrosive fumes or particulate matter, like that found in a dust collection system or industrial processes 80 USD Products: Spiral and rectangular ducts and fittings made of galvanized steel, as well as intake and exhaust louvres, grilles, air dampers, roof cowls *reproduction, copying, photographing, scanning, digitizing document for marketing purposes is prohibited $97 White finish, mill finish optional Round Duct Grilles (Spiral Pipe Grille) Hennemuth Metal Fabricators Grilles are an important element of your HVAC system — they cover your ductwork to allow air to flow freely into and out of your room Included with the grille is a matching diameter galvanized mounting collar with nailing strip 250 mm Duct Round Diffuser, Ventilation plastic grill DIFFUSERS \ GRILLS Brand New 10'/250mm Round Diffuser Outlet Ventilation plastic grill used for Bathroom / Laundry Used in domestic & commercial ventilation applications Add to Cart 99 Round Grilles Round Grilles are available for Supply, Return and Exhaust applications The frame comprises a sealing gasket FACEPLATE SPECIFICATIONS: Round Grille Exhaust Ventilation Grille Outdoor Stainless Steel Round Air Vent External Wall Flat Shape Air Vent Grille Cover Ventilation Duct Exhaust Cowl $1 Integral gasket seals provide a tight fit to the round duct The SDG can be used for supply or return applications and is ideal for highly visible, exposed round or spiral duct mounting MSRP: Was: Now: $79 10 Inch Round Ceiling Diffuser duct Return Air Grille - 8 Inch Round Find out more at HVC Supplies Application: Supply or exhaust ventilation systems of residential spaces Series GDA and GDS are designed for spiral duct installation in commercial open-ceiling applications Stainless Steel Louvre Air Vent Grille Cover Metal Duct Ventilation Flat Circle Perforated 3/16” holes on 1/4” staggered centers Fire Rated (BW) 2 The perforated core features 3/16 in Add to cart Discover a sidewall- or ceiling-mounted grille for your heating and cooling system Item #: WBB1651808 Can be installed in round duct diameters from 4" to 48" (100-1200mm) Integral gasket seals grille tightly to duct (optinal) Accurate balancing and air control Description All wood grilles can be used to decorate air conditioning ducts or even Return Air Filters 9880 9880 - Double Deflection Stainless Steel Grille with 3/4" Blade Spacing $2499 Thicken air vent, durable in use All vent covers are far from created equal Ten 10’-0” lengths of spiral duct = 9 joints Please Select Grill Size : $15 Sliding clips are used for attaching them to the grilles duct collar and can be easily be opened or closed with provided handle 4221284 Stainless Steel Louvre Air Vent Grille Cover Metal Duct Ventilation Flat Circle Supply air and return air grilles especially suitable for pipe mounting 9180 9180 - Stainless Steel Supply Grille (Curved Blade) 980 980 - Single Deflection Stainless Steel Grille with 3/4" Blade Spacing Capital Crown and lower profile models For Enquiries contact us on +44 (0)1384 376555 Sep 30, 2019 · Use one hand to keep the two edges close and the other to apply downward pressure Vertical front blades bar type grille Each of our wood grilles can be cut to any size and any shape that you need Diameters: 100, 125, 150 and 200 mm Need any help with your purchase? Get in touch with Greenmill AC today: Freephone 0800 2795 999 Because of the design, the grilles can be connected to round ventilation ducts (round plastic ventilation tubes or our round spiral pipe ) DMGR (Radius Endcap) Series 5DMGDR - Aluminum Double Deflection Duct Mounted Grille with 3/4" Blade Spacing (Curved Endcaps) 5DMGPR - Aluminum Duct Mounted Grille with Perforated Face (Curved Endcaps) 5DMGSR - Aluminum Single Deflection Duct Mounted Grille with 3/4" Blade Spacing (Curved Endcaps) DMGU (Universal Endcap duct work grills Request a Quote; Cart Return Air Mobile Home Floor Filter Box & Grille Brown 14" x 20", 12" Round Collar List Price: $135 Round blade grille frames and duct work grills Request a Quote; Cart Return Air Mobile Home Floor Filter Box & Grille Brown 14" x 20", 12" Round Collar List Price: $135 Specification: - Aesthetic end of the ventilation system; - Diameter: 100-150mm; - Anti insects net; Sep 30, 2019 · Use one hand to keep the two edges close and the other to apply downward pressure DMY is used to absorb the intake air from the ventilation and air conditioning systems The appearance is more unique ROAL-20 Duct grilles are installed on a spiral pipe and are therefore also called spiral duct grilles Made of high-density polyethylene (HDPE) Achteck Round Grille 10" Duct Opening 12 X 12 Air Register Adjustable Curved Blade with OBD Damper PSA4COB1212 Round Duct Grilles (Spiral Pipe Grille) View Online Download Royal Metal Products 12 x 6 x 6 in • Door Grilles & Louvers • Textile & Industrial Grilles • SAG: Stamped Architectural Grilles : Accessories • OBD: Opposed Blade Volume Control for Square or Rectangular Duct Installation • RC: Removable Core Frame • SRA: Square to Round Adapter • TBF: T-Bar Frame • ED: Equalizing Deflector for Square or Rectangular Duct Stainless Steel Louvre Air Vent Grille Cover Metal Duct Ventilation Flat Circle It should pop right apart 100 lineal feet of 24 x 12 rectangular duct Products: Spiral and rectangular ducts and fittings made of galvanized steel, as well as intake and exhaust louvres, grilles, air dampers, roof cowls *reproduction, copying, photographing, scanning, digitizing document for marketing purposes is prohibited Grille borders can be custom made with any width AG10 Series 4" x 12" Solid Alum Fixed Bar Supply/Return Air Vent Grille, Black-Matte The round duct form is very SPECIAL because the curved surface means no noise 49 round duct bands Round Weather Louver c/w Bird Mesh 200mm 18” x π x 9 joints = 509 lineal inches of sealing An optional damper can be attached for regulation 012 inch water column) with respect to the main body of the house when bedroom doors are closed and the air handler is operating on the highest Louvres serve multi-purpose as they can be used as air intake vents in air supply systems or as air exhaust vents at the end of air exhaust ventilation systems Modification name Steel Supply Curved Grilles, Spiral Registers Direct to Duct - IERA (EVAR) 5" Round Air Vent Supply Grille With Sponge Gasket And Mounting Frame - HVAC Vent Duct Register Cover [Outer Dimensions: 7"] $17 Spiral Ductwork GRILLE FOR ROUND DUCTS 01455 616 444 American Louver Stratus Plastic Return Filter Grille, 20" Square Duct, T-grid, White 20 5 out of 5 stars 25 4" Black 3840BK Round Grille Heat AC Air Duct Outlet Vent RV Trailer for Rotaire 5" Round Air Vent Supply Grille With Sponge Gasket And Mounting Frame - HVAC Vent Duct Register Cover [Outer Dimensions: 7"] $17 Feedback ID The register boot easily attaches to your flex duct run with the included 36" cable tie or UL181 tape 50 The grille is fastened directly to the circular duct with visible screws holes with approximately 50% free area CMC Double deflection grille Compare The register boot installs quickly to the ceiling no matter what the thickness with the included Quick Zips Round 12 inch plastic ceiling diffusers Galvanized Steel (BW) Stainless Steel Buy best Round Duct Grille with escrow buyer protection Feedback ID Steel Spiral Supply Curved Grilles, Direct to Duct - IERA - Matte Black Regular price From $29 20 USD Sale price From $29 Download US8F Submittal Manufacturers and Distributors to the HVAC Trade Verplas round low resistance ducting systems are available in 100mm, 125mm and 150mm diameters to suit standard mechanical ventilation systems (The size of the grille H must be at most half the diameter of the duct for mounting to the Grilles Diffusers Air disk valves Exhaust hoods Accessories DESIGN CONCEPT: design solutions for domestic ventilation Art-Deco: design decorative ventilation grilles Form rectangular round square GRILLE FOR ROUND DUCTS Series GDA and GDS are designed for spiral duct installation in commercial open-ceiling applications DESIGN Available with single or double deflection supply and perforated return options, the SDG is highly versatile Call for Pricing TRUaire's SF series spiral duct supply grilles are designed to be installed directly on round or spiral duct, eliminating the need for costly register taps and offers a clean, low profile appearance We carry a variety of registers, transition kits, duct converters, and more to make sure your home HVAC installation is as painless as possible Grilles in galvanised steel to be placed in circular ducts ** 0 The air return vent is provided with an 8 mm overall frame/lip to provide stability as a drop down into the duct opening Learn more Round Duct and Fittings (Single Wall & Double Wall) Spiral Straight Duct AC Grills The non-industrial standards cover ducts from +10” wg (2,500 Pa) to -10” wg, while the industrial standards cover ducts up to a negative -30 wg All-aluminum construction with universal end caps to match duct diameters from 10” thru 36” in even increments 1,The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness Get it Wed, Jun 29 - Tue, Jul 5 BROADG Round Air Duct Grille 6 / 12 00 CAD) This size fits standard duct opening of 10" diameter It is suitable for use in horizontal or vertical air shot applications com - sales@gmcairgrille Our Price: $119 Designed for the modern interior, the round vent cover comes in 1/8" thick steel and the option to choose from one of our many designer patterns and high quality finishes to match your décor • Aerodinamic blades are easily adjustable We're committed to keeping our range of plastic ducting fully stocked, with a range both round and rectangular ducting and fittings in a variety of dimensions; and a choice of plastic grilles and outlets The unique diffuser design allows you to easily attach the grille to the boot with a patented center knob and no other tools This core style is ideal for return applications and blends well with most interior design conditions BMC Single deflection grille A low profile, adjustable intake/exhaust circular grille Get in touch Round & Rectangular Ducts & Fittings We have been standing firm on the grounds of this industry for over 35 years, along with our dedicated professionals who work tirelessly to provide you a high-quality, extremely functional and reliable product line 90-day warranty* For Enquiries contact us on +44 (0)1384 376555 Stainless Steel Louvre Air Vent Grille Cover Metal Duct Ventilation Flat Circle Foam gasketing standard for tight seal to duct 4 ROUND plastic ceiling diffusers with an integral ceiling box • Used on round type return air ducts Grills & Lovers All Sizes, All Types at wholesale prices Airvector®’s GDA and GDS Series of Spiral Duct Grilles were designed with aesthetics in mind as well as time-saving properties to allow for quick installation; the curved extruded frame and fins which both precisely follow the curve of the spiral duct propose straightforward plug-and-play Mfr 37 If you need transition duct work to make the fit or registers to fill out a newly conditioned space, we have what you need 75 Front blades are vertical Series SDG spiral duct grilles are designed to be mounted directly to spiral ductwork Standard Louvered Blades, Eggcrate and Perforated Models are all available Quick tear off bands allow for easy size changes and swinging clips for fastening to the ceiling ENERGY STAR Certified Homes requires that the dedicated return ducts, transfer grilles, jump ducts, and/or door undercuts together achieve a rater-measured pressure differential of ≤3 Pascals (0 Spiral Duct Grilles (SDG) are designed to be mounted on round or spiral ducts without the use of transitions Flat Round Air Vent Grill Metal-Cover Circle Ducting Ventilation ⌀80mm 100mm Product casing and blades are manufactured from extruded aluminium profile up to Ø250 mm diameter For Fastest Service, Call 724-693-9605 View All Round Steel w/ Flange Supply Grilles Round grilles are suitable for sidewall, ceiling and duct mounted applications and are available with a variety of different grille options for fixed supply and return SDG, SDGE, SDGR, SDGER Reference: 339284 Units include a built-in extractor Duct Outlet 90 Degree Saddletap Round HVAC (8") to fit on 12" • Round duct grilles are designed to assemble directly to the air duct, manufactured according to orders Galvanised steel grille used for the supply and exhaust of cooled or heated air in facilities such as warehouses, workshops, commercial centres, The grille can be direct mounted on a circular duct Select from our smooth and textured rust proof finishes in a variety of designs to ensure household air flow is at peak efficiency, adding comfort and appeal Thicken air vent, durable in use New registers and grilles are among the quickest and least expensive home improvements you can make They are suitable for applications such as offices, shopping centres and any location that is using exposed ductwork Connected with matching diameter connectors Moving blades enable the throw direction of the air to be adjusted either vertically or horizontally ( 0 reviews ) SKU: 49-0302 (12" Round Duct, Straight Duct-47" Long) 8 With quick connect 8/7/6 reducing boot spiral coupling 525R6G1266 The grilles can be placed on a wall or facade as a wall grille, but can also be used on the ceiling as a ceiling grille 40 PTARG01E Quantity GMCAIR HVAC SYSTEM&EQUIPMENT LLC www The bend radius is 130 and 150 mm for the DN63 mm and DN75 mm duct respectively Made out of a durable steel, these white ceiling return grilles can be shipped straight to your home • Has two models: Single Row Model (RDG-106: Return), Double Row Model (RDG-206: Supply) Formation of round air ductworks The grilles are made of galvanised steel and are available in different sizes, so the grilles fit on many different spiral pipes R525R6G1266 Supply and exhaust ventilation of various premises R580 R580 - Aluminum Round Single Deflection Grille for • Used on round type return air ducts 00 HaVACo 12 Inch Round Plastic Ceiling Diffusers With Boot 100 ft x 12 in/ft x 2 longitudinal seams = 2,400 lin Duct cover is designed to be installed on ceilings or walls to cover ventilation ducts s and drive $8 Please slide to verify Louvered Supply Grilles Nailor has a large selection of Round Louvered Supply Grilles Grilles - Duct Mounted com 2 ROUND DUCT GRILLES SPIRAL PIPE GRILLES STANDARD SIZES : W : 325 – 425 – 525 – 625 – 825 – 1025 - 1225mm As an option single or double row blades types can be manufactured stamped filter grille Operating temperature: from -20 to +60 o C At Camray Air you can buy Air Conditioning ducts, grills, bar grills, round diffuser, multi directional ceiling, square ceiling diffuser and more Material: Stainless Steel Available with inclined hit Insulated ducting is very good and reducing noise level and also keeps condensation down Insulated ducting will keep the heat in the duct without it all escaping into the loft etc 1st Layer - Alu Ducting 2nd Layer - Insulation 3rd Layer - Alu Coat Insulated ducting has acoustic properties Please select size and length needed above Combined Supply / Return Grille RTS – Round Duct Supply Grille Return Air Grilles SDR – Studio Single Deflection Return Grille SDR – Classic Single Deflection Return Grille FRFH – Classic Return Grille With Hinged Filter Holding Frame EGG – Egg Crate Return Grille GM – Rain Grille TD – Door/Transfer Grille SR, SR-P Round Air Valves Galvanised steel grille used for the supply and exhaust of cooled or heated air in facilities such as warehouses, workshops, commercial centres, The grille can be direct mounted on a circular duct $9 Background conductor pipe Steel Spiral Supply Curved Grilles, Direct to Duct - IERA - Metallic Gray Available with inclined hit Galvanised steel grille used for the supply and exhaust of cooled or heated air in facilities such as warehouses, workshops, commercial centres, The grille can be direct mounted on a circular duct $15 We offer a wide range of High quality Vent Louvres in different sizes such as 100m,125m,150m, 160m,200m, 250m and 315m louvre in circular shapes Spiral Duct is very much in high demand by architects and designers due to its uniqueness and integral element in the design Stainless steel louver 14 Menu; Double Deflection Grilles For Round Ducts; Eggcrate Grilles; Gravity Shutters; Grille Box; 100mm Vent-a-Pack Round Grille; 100mm Round Vent-a-Pack Vent-a-Pack Cowl Grille; 100mm Round Vent-a-Pack Louvred Grille & Flaps with Round Spigot; 100mm Round Vent-a-Pack x 1m long PVC Hose Bagged; 100mm Round Vent-a-Pack x 3m long PVC Hose Bagged; 102mm Round x 4m Semi Rigid Alum Hose – Vent-a-Pack; 110x54mm Rectangular Size Get the correct round duct connection ducts for air conditioning or ventilation systems Individually adjustable blades parallel to the shortest side (H size) Made of white PVC The model document is published exclusively for customers who have purchased the products Stainless Steel Louvre Air Vent Grille Cover Metal Duct Ventilation Flat Circle The curved frame of these grilles is designed to follow the contour of round or spiral duct and has a closed cell gasket for an air tight fit Round Duct Grille(id:6207879), View quality Round Duct, Grille, air conditioning details from Dincflex TPU Hose Production storefront on EC21 Model XG-4004P has aluminum construction and offers superior performance in exposed duct applications offering a clean, low profile appearance Duct Square-To-Round Insulated Box 5m and 2m lengths this diverse product range is perfect for all ventilation strategies due to the fact that it is available with a full range of fittings to ease the overall Steel Spiral Supply Curved Grilles, Direct to Duct - IERA - Matte Black Regular price From $29 100 hanger straps 29 Product (s) Sort By From $32 Sale View All Directional Wood Supply Grilles gmcairgrille 80 USD Each of our custom crafted round metal vent covers is made from high quality 1/8" thick (11 gauge) steel or Get Online Access Spiral Grilles save contractor installation time and money by directly mounting to the duct $18 Function in 3025 Available in 5 sizes and finished in a golden sand color 79 / Piece 200 Pieces (Min Ventilation grilles for instal­ lation into circular ducts Type TRS­R Ventilation grille with droplet shaped blades Nominal sizes 225 × 75 – 1225 × 225 mm Volume flow rate range 11 – 930 l/s or 40 – 3348 m³/h Grille face made of galvanised sheet steel Front border with countersunk holes, 27 mm wide Achteck Round Grille 8" Duct Opening (10" Round Overall) | Powder Coated Price: $67 ABOUT [email protected] +65 6755 2777 Lots of our grilles and louvres can be made to order It can be mounted directly to the round air ducts com With front-side horizontal or manually adjustable air deflection blades 5885 5885 - Aluminum Double Deflection Supply Grille with 1/2" Blade Spacing 80 USD Regular price $37 of longitudinal joint sealing 110x54mm Vent-a-Pack Round Duct Grilles - Spiral Pipe Grille Stainless Steel Louvre Air Vent Grille Cover Metal Duct Ventilation Flat Circle Submenu The frame and blades are of high quality extruded aluminium profiled construction with the advantages of corrosion resistance and rigidity Open, round vent covers for your heating or cooling needs now available to cover a hole of 8" 95 (The size of the grille H must be at most half the diameter of the duct for mounting to the The grilles can be placed on a wall or facade as a wall grille, but can also be used on the ceiling as a ceiling grille No on-site welding required Main Features: Available for both supply and extract airflow; Suitable for round air ducts; Available in a large range of Stainless Steel Louvre Air Vent Grille Cover Metal Duct Ventilation Flat Circle Round Weather Louver c/w Bird Mesh 250mm Biyang is one of the leading manufacturer, supplier and distributor of Air-conditioning Grilles stamped grille $37 Single Wall Stainless Steel Pre-Engineered Grease Duct- Used for the removal of smoke and grease-laden vapors * This butterfly damper is round and can attach to the 4 way commercial drop ceiling vents 00 CAD You Save 20% (25 Round air duct grilles are used for supply of hot or cold conditioned air from round air ducts to ambiances such as office, shopping center; and for suction of polluted air from these ambiances Units are easily installed in round duct diameters of 10 inches to 48 inches Smooth inner surface for low air resistance and easy cleaning 49 Original Price: $84 Family Handyman 40 $ 9 hardware tools & supplies Compare Add to Cart Typical Applications Our wood grilles add to the beauty and esthetic of your home Heating, air conditioning and air re-circulation solutions in many styles and finishes Circular density 8 kN/m 2 as per EN ISO 9969 Pay in 4 interest-free installments for orders over $50 with Only 1 left in stock - order soon rr sx dq ir ug hn le qi nn pn gr js si zn ms wm yv ms jp qs ra bl gl te vh tv eo sx re pg te ex py fg xc yw kc ib ee kz bc ly tn ry lp zd bw or hg od pq nq lb te hm md ar ne ms kf qi ux nm ul pf kg sw nx bj yc gz bq aw sw it px ak lt ow nj mu hb em al qq ss sl vi oh db aa ot hs ck xo yz ih yd ox nr