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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.

Air Deflectors, Air Diverters

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Package of 2, 4-Sided Air Diverters (#4876-4s-2pack) $40.99 each  Save $2.00

Package of 2, 4-Sided Air Diverters (#4876-4s-2pack) $40.99 each Save $2.00
$81.98

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We are selling the Plastic Air DIVERTER. We are NOT selling Linear vents/diffusers. You can purchase the linear vents/diffusers at your local HVAC store.

48" Long x 6.75" Wide White Linear Air Diverter for 4 slot linear diffusers/vents (4875-48x6.75-?pack)
As low as $35.49

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We are selling the Plastic Air DIVERTER. We are NOT selling Linear vents/diffusers. You can purchase the linear vents/diffusers at your local HVAC store.

48" Long x 5.5" Wide White Linear Air Diverter for 3 slot linear diffusers/vents (4875-48x5.5-?pack)
As low as $33.49

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We are selling the Plastic Air DIVERTER. We are NOT selling Linear vents/diffusers. You can purchase the linear vents/diffusers at your local HVAC store.

48" Long x 3.75" Wide White Linear Air Diverter for 2 slot linear diffusers/vents (4875-48x3.75-?pack)
As low as $33.49

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We are selling the Plastic Air DIVERTER. We are NOT selling Linear vents/diffusers. You can purchase the linear vents/diffusers at your local HVAC store.

48" Long x 2" Wide White Linear Air Diverter for 1 slot linear diffusers/vents (4875-48x2-?pack)
As low as $31.49

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24" Long x 6.75" Wide Long White Linear Air Diverter for 4 slot linear diffusers/vents (4875-24x6.75-?pack)

24" Long x 6.75" Wide Long White Linear Air Diverter for 4 slot linear diffusers/vents (4875-24x6.75-?pack)
As low as $30.49

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24" Long x 5.5" Wide White Linear Air Diverter for 3 slot linear diffusers/vents (4875-24x5.5-?pack)

24" Long x 5.5" Wide White Linear Air Diverter for 3 slot linear diffusers/vents (4875-24x5.5-?pack)
As low as $28.99

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4875-24x3.75  for 2 slot linear air diffusers.

24" Long x 3.75" Wide White Linear Air Diverter for 2 slot linear diffusers/vents (4875-24x3.75-?pack)
As low as $28.99

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24" Long x 2" Wide White Linear Air Diverter for 1 slot linear diffusers/vents (4875-24x2-?pack)

24" Long x 2" Wide White Linear Air Diverter for 1 slot linear diffusers/vents (4875-24x2-?pack)
As low as $24.99

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Clear Linear Air Diverter for 24" long vent. 45 degree angle deflection. Purchase item #4875 for a 90 degree deflection.

24" Clear Linear Air Diverters. BUY MULTI PACKS & SAVE $$$ (4874-24-?pack)
As low as $26.99

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Wall Air Deflector (#4745-51)

Wall Air Deflector (#4745-51)
$16.99
As low as: $14.99

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Package of 5, 4-Sided Air Diverters (#4876-4s-5pack) $38.99 each  Save $15.00

Package of 5, 4-Sided Air Diverters (#4876-4s-5pack) $38.99 each Save $15.00
$194.95

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Package of 4, 4-Sided Air Diverters (#4876-4s-4pack) $39.49 each  Save $10.00

Package of 4, 4-Sided Air Diverters (#4876-4s-4pack) $39.49 each Save $10.00
$157.96

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Package of 3, 4-Sided Air Diverters (#4876-4s-3pack) $39.99 each  Save $6.00

Package of 3, 4-Sided Air Diverters (#4876-4s-3pack) $39.99 each Save $6.00
$119.97

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Unbreakable Floor Air Deflector (#4745-50)

Unbreakable Floor Air Deflector (#4745-50)
$15.99
As low as: $13.99

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Floor Register Air Deflector (#4745-40)

Floor Register Air Deflector (#4745-40)
$16.99
As low as: $14.99

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Baseboard Air Deflector (#4745-53)

Baseboard Air Deflector (#4745-53)
$17.99
As low as: $15.99

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Extension Sleeve, 12" (#4745-67)

Extension Sleeve, 12" (#4745-67)
$12.99
As low as: $10.99

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Elima-Draft Residential Vent Cover(#4948-xx)

Elima-Draft Residential Vent Cover(#4948-xx)
As low as $22.99

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Filtered Allergen Relief Cover. Adheres with strong magnets

Filtered Allergen Relief Cover (# 4949-xx)
As low as $13.99

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Use cord lock to snug Draft Shield to ceiling.

Draft Shield
As low as $23.99

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Clear Linear Air Diverter. 45 degree angle deflection. Purchase item #4875 for a 90 degree deflection.

48" Clear Linear Air Diverters. BUY MULTI PACKS & SAVE $$$ (4874-48-?pack)
As low as $33.99

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Item # 4877 Eight  filtered slots direct air across the ceiling.

Filtered Air System for 2'x2' Air Diffuser. BUY MULTI PACKS & SAVE $$$ (item # 4877-?pack)
As low as $64.99

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Block and deflect cold or hot air from 2'x2' ceiling diffusers

Air Diverter 24"x12" for 2'x2' Ceiling Diffuser BUY MULTI PACKS & SAVE $$$$
As low as $25.99

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Corner Air Diverter for 2'x2' Ceiling Diffuser   BUY MULTI PACKS & SAVE $$$

Corner Air Diverter for 2'x2' Ceiling Diffuser BUY MULTI PACKS & SAVE $$$
As low as $27.99

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4-Sided Air Diverter (#4876-4s)

4-Sided Air Diverter (#4876-4s)
$41.99

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Actual length is 59-3/4" from outside edge to outside edge.

5' Long White Linear Air Diverter (4875-60-xx) 1 slot, 2 slot, 3 slot or 4 slot linear diffusers/vents
As low as $39.99

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27 Item(s)

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27 Item(s)

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