All Plastic Air Diffusers & Returns

Plastic air vents offer a long-lasting, high-quality solution for any commercial HVAC system. Because these diverters are made from high-quality, high-impact plastic, they will not rust, change colors, or clog as easily as diverters made from metal. Stratus Plastic air diffusers by American Louver are lightweight and easy to install, and they make for a beautiful finish to any installation or repair.

WHITE 1/2" PERF,  2'x2' White Plastic Perforated tile @ .100 gauge - 1800ceiling

WHITE 1/2" PERF, 2'x2' White Plastic Perforated tile @ .100 gauge

This non-corrosive Plastic Perforated Return is the perfect ceiling air return for 2’x2’ ceiling grid systems. In addition to being a functional component, the plastic air return also serves as...

Regular price $29.95

WHITE 3/8" PERF,  2'x2' White Plastic Perforated tile @ .100 gauge - 1800ceiling

WHITE 3/8" PERF, 2'x2' White Plastic Perforated tile @ .100 gauge

This non-corrosive Plastic Perforated Return is the perfect ceiling air return for 2’x2’ ceiling grid systems. In addition to being a functional component, the plastic air return also serves as...

Regular price $29.95

Diffuser Insulation Tent 2'x2' - 1800ceiling

Diffuser Insulation Tent 2'x2'

Insulate the back of your air diffusers and returns. Cut down sweating and heat loss. To be used on a 2'x2' diffuser.Actual dimensions: 23-3/4" x 23-3/4"UPS Stanard Ground Shipping only.PURCHASE...

Regular price $19.95

Stratus White Plastic 2'x2' CONE Air Diffusers - 1800ceiling

Stratus White Plastic 2'x2' CONE Air Diffusers

Stratus White Plastic 2'x2' CONE Air Diffusers by American Louver is made with collars from 6" to 14" (backplate included). Ideal for restaurants, hospitals, MRI rooms, dishwashing rooms, office buildings and...

Regular price From $38.95

Black Plastic Perforated Tile/Return-.080" thick with 1/2" perforations - 1800ceiling

Black Plastic Perforated Tile/Return-.080" thick with 1/2" perforations

This non-corrosive Black Plastic Perforated Return is the perfect ceiling air return for 2’x2’ ceiling grid systems. In addition to being a functional component, the plastic air return also serves...

Regular price $29.95

WHITE 1/8" PERF,  2'x2' White Plastic Perforated tile @ .156 gauge - 1800ceiling

WHITE 1/8" PERF, 2'x2' White Plastic Perforated tile @ .156 gauge

White Plastic Perforated Tile/Return. Measures 23-3/4" x 23-3/4". Designed to fit in a 2'x2' ceiling grid system. The plastic sheet is .156 thick (5/32"). Durable enough to be taken down...

Regular price $29.95

Stratus WHITE Plastic Filtered Air Return w/20"x20" opening

Stratus WHITE Plastic Filtered Air Return w/20"x20" sq. opening

Stratus WHITE Plastic Filtered Air Return w/20"x20" opening Outside dimensions: 23-3/4" x 23-3/4" x 2" high. Filter not included. CLICK THIS LINK FOR COLLAR SIZES, 6"-14" CLICK TO WATCH THE INSTRUCTIONAL...

Regular price $48.95

WHITE 1/4" PERF,  2'x2' White Plastic Perforated tile @ .100 gauge - 1800ceiling

WHITE 1/4" PERF, 2'x2' White Plastic Perforated tile @ .100 gauge

This non-corrosive Plastic Perforated Return is the perfect ceiling air return for 2’x2’ ceiling grid systems. In addition to being a functional component, the plastic air return also serves as...

Regular price $29.95

48" Long Zip Tie/Duct Strap - 1800ceiling

48" Long Zip Tie/Duct Strap

48" Long Heavy Duty Nylon 6/6 48" 175 Lb Tensile Strength, UV Black. Ideal choice for Heavy-weight Bundling, Cable Management, and Organization. Maximum Bundle Diameter 14.37" (365mm). Duct Straps UL...

Regular price $1.99

Stratus White Plastic PLAQUE Style 2'x2' Air Diffuser

Stratus White Plastic PLAQUE Style 2'x2' Air Diffuser

Stratus White Plastic PLAQUE Style 2'x2' Air DiffuserStratus White Plastic PLAQUE Style 2'x2' Air Diffuser w/06"-14" Necks. Also available in black ABS plastic. Neck sizes available: 6", 8", 10", 12",...

Regular price From $39.95

Stratus WHITE Plastic Filtered Air Return

Stratus WHITE Plastic Filtered Air Return

Stratus WHITE Plastic Filtered Air ReturnStratus WHITE Plastic Filtered Air Return Fits in a standard ceiling grid system. Actual outside dimensions: 23-3/4" x 23-3/4" x 6.9" high. 20" x 20"...

Regular price From $54.95

Stratus White Plastic Diffuser with R6 insulation tent - 1800ceiling

Stratus White Plastic Diffuser with R6 insulation tent

Stratus White Plastic Diffuser with R6 insulation tent. Non-rusting, won't sweat.Stratus White Plastic Diffuser with R6 insulation tent included and glued to back. Choose a neck/collar size of 6", 8". 10"...

Regular price From $57.95

Stratus Black Plastic CONE Style 2'x2' Air Diffuser

Stratus Black Plastic CONE Style 2'x2' Air Diffuser

Stratus Black Plastic CONE Style 2'x2' Air DiffuserStratus Black Plastic CONE Style 2'x2' Air Diffuser is made with collars from 6" to 14" (backplate included). Ideal for restaurants, hospitals, MRI...

Regular price From $40.95

Kit:14" White Plastic Cone, Universal Collar, 48" ZipTie

Kit:14" White Plastic Cone, Universal Collar, 48" ZipTie

Kit:14" White Plastic Cone, Universal Collar, 48" ZipTie Kit includes one White Plastic 2'x2' Cone Air Diffuser with a 14" neck, one Universal Reducer, one 48" Cable Tie. Kit:14" White Plastic...

Regular price $53.95

Universal HVAC Reducer & Transition (NRD) - 1800ceiling

Universal HVAC Reducer & Transition (NRD)

Universal HVAC Reducer & Transition Universal HVAC Reducer: Inventory 1 size instead of 5. Snap it on & convert a 14" collar diffuser into a 12" or 10" or 8"...

Regular price $19.95

Stratus BLACK Plastic Filtered Air Return w/20"x20" opening

Stratus BLACK Plastic Filtered Air Return w/20"x20" opening

Stratus BLACK Plastic Filtered Air Return w/20"x20" opening (#4989BK-EC-2020) No back plate or collar system. Fits in a 2'x2' ceiling grid system. 20" x 20" open back. Accepts a 20"...

Regular price $50.95

1'x1' Square Standard 4-way grille/damper/box - 1800ceiling

1'x1' Square Standard 4-way grille/damper/box

4 way throw. A unique plastic ceiling diffuser which incorporates an integral ceiling box. Intended for residential and light commercial applications, these products are currently available in 11-1/4" x 11-1/4”...

Regular price $36.99

1'x1' 3-way air flow white plastic grille - 1800ceiling

1'x1' 3-way air flow white plastic grille

1'x1' white plastic diffuser with a 3-way airflow. Plastic air diffusers and grilles for residential or light commercial applications. Rough opening in the ceiling should be 9-1/4" round. OD of...

Regular price $36.99

Wall Air Deflector - 1800ceiling

Wall Air Deflector

For central forced air heating and air conditioning only.adjustable from 10"-16"(25-40cm) width• for heating and cooling applications• redirects air for added comfort • saves energy• magnetic mount or screw mount...

Regular price $18.99

Plaster Ceiling Mounting Frames - 1800ceiling

Plaster Ceiling Mounting Frames

Our mounting frames are designed to make installing grilles, registers, and diffusers in plaster and sheetrock fast and easy. Creates an attractive appearance for registers, grilles, and diffusers in plaster...

Regular price From $15.99