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Plastic Diffusers

Non-corrosive plastic ceiling registers, vents and air returns are ideal for wet and humid areas such as kitchens, locker rooms, showers, indoor pools, dishwashing areas and medical MRI rooms. Larger 2'x2' are made to be installed into a ceiling grid system while our smaller 12" x 12" plastic vents are ideal for rest rooms and showers.

Ceiling Repairs

Black soot and dust on your ceiling tiles can be expensive and difficult to clean or replace. Avoid damage to the ceiling tiles surrounding your ceiling diffusers by installing our unique ceiling dust deflectors. 1800ceiling.com carries many innovative repair products and even offers How-To videos for the do-it-yourselfers.

Air Diverters

Block and redirect annoying drafts from square 2'x2' ceiling diffusers and linear ceiling vents. Our diverters install quickly without the need for tools. Stay comfortable while sitting at your work station. Ideal for offices, restaurants, commercial kitchens and medical facilities.

Plastic Air Returns & Grilles

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Actual size 23.75" x 23.75". Designed to fit in a 2'x2' ceiling grid system

Plastic Perforated Tile/Return
As low as $29.99

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Egg Crate Lens & Air Returns (#4722-xx)

Egg Crate Lens & Air Returns (#4722-xx)
As low as $15.50

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Item 4988W  White Plastic Air Return

White Plastic Return Air (#4988W-xx)
As low as $71.00

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Actual size 23.75" x 23.75". Designed to fit in a 2'x2' ceiling grid system.

White Plastic Egg Crate Filtered Return (#4989W-xx)
As low as $85.99

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Item # 4989BL with Collar sizes from 6"-18" and a 20" sq. opening

Black Plastic Egg Crate Filtered Return (#4989BL-xx)
As low as $73.99

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Beige Plastic Air Return with Collar sizes: 6", 8", 10", 12", 14", 16", 18"

Beige Plastic Return Air with Back Plate (#4988BG-xx)
As low as $71.00

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White Plastic Perforated Hole Pattern Return (4987W-xx)

White Plastic Perforated Hole Pattern Return (4987W-xx)
As low as $79.95

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Black Plastic Perforated Hole Pattern Return (4987BL-xx)

Black Plastic Perforated Hole Pattern Return (4987BL-xx)
As low as $81.95

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Black Plastic Return Air with Back Plate (#4988BL-xx)

Black Plastic Return Air with Back Plate (#4988BL-xx)
As low as $71.00

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4990 White Plastic Air Diffuser or Return Available with collar sizes of 6",8",10",12",14", 16", 18"

White Plastic Air Diffuser & Return Combo (#4990W-xx)
As low as $79.00

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4990B Black Plastic Air Diffuser or Return Combo.  Available with collar sizes of 6",8",10",12",14", 16", 18"

Black Plastic Air Diffuser & Return Combo (#4990BL-xx)
As low as $81.00

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4990BG in beige ABS. Plastic Air Diffuser or Return Combo. Available with collar sizes of 6",8",10",12",14", 16", 18"

Beige Plastic Air Diffuser & Return Combo (#4990BG-xx)
As low as $83.00

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Plastic Single Tier Return (#4991)

Plastic Single Tier Return (#4991)
As low as $71.95

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Plastic Double Tier Return (#4992)

Plastic Double Tier Return (#4992)
As low as $71.95

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Customize the neck size of your diffuser to 6", 8", 10", 12", 14"

Universal Collar (#4995-U-Collar)
$28.00

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Items 1 to 15 of 16 total

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