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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.

Linear Air Diverter-White. For 48" Linear Air Diffusers. Actual length is 47-3/4"

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  • Linear Air Diverter-White. For 48" Linear Air Diffusers
  • 48" Linear Diverter with a 90 degree air deflection. Actual length is 47-3/4"
  • Install the perimeter flange between the ceiling support grid and the diffuser
  • Sizes to fit 1, 2, 3, & 4 Slot Linear Diffusers
  • Stock widths available 3.75", 5.5" & 6.75". Custom widths up to 10" For custom widths, email us at sales@1800ceiling.com, please include pictures of your existing diffuser.
  • We stock linear diverters for 2, 3, & 4 slot diffusers. Custom widths available for 5 & 6 slot diffusers.
  • Most linear diffusers are 24",48" or 60" but there are custom sized diffusers. Please measure from inside grid to inside grid.
  • White Linear Diverter Info Sheet
  • Flange width is approx. 1/2".
  • Linear Air Diverter-White. For 48" Linear Air Diffusers. Actual length is 47-3/4"

4' Long White Linear Air Diverter (4875-48-xx) for 1 slot, 2 slot, 3 slot or 4 slot linear diffusers/vents

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Product Name Price Qty
White Linear Diverter 48" x 2" for 48" 1 Slot Diffuser (#4875-48x2) $31.49
Buy 10 for $29.49 each
White Linear Diverter 48" x 3.75" for 48" 2 Slot Diffuser (#4875-48x3.75) $33.49
Buy 10 for $31.99 each
White Linear Diverter 48" x 5.5" for 48" 3 Slot Diffuser (#4875-48x5.5) $33.49
Buy 10 for $31.99 each
White Linear Diverter 48" x 6.75" for 48" 4 Slot Diffuser (#4875-48x6.75) $35.49
Buy 10 for $33.99 each

Availability: In stock.

OR

Details

Divert air from linear diffusers, linear air diffusers or strip air vents. Block hard blowing cold or warm air from ceiling air conditioning vents and registers. Stock Widths available:2" (for 1 slot diffusers), 3.75" (for 2 slot diffusers), 5.5" (for 3 slot diffusers), 6.75 (for 4 slot diffusers). Custom widths available up to 10", please call. Actual length: 47-3/4" Made from .080 gauge high impact polystyrene construction. Item 4874 is similar and will divert air in a 45 degree pattern. NOTE: Building Engineers, this item redirects airflow and does not inhibit or restrict the flow from HVAC diffusers.

Additional Information

Item # 4875-xx

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