Plastic Ceiling Corner Air Diverter

SKU: 4873-Tri


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Plastic Ceiling Corner Air Diverter for a 2'x2' Air Diffuser.

This Plastic Ceiling Corner Air Diverter is made to be inserted between the ceiling grid system and a 2'x2' air diffuser. Made of durable 0.090 gauge polystyrene so it is built to last. It is white in color so it will blend seamlessly with most ceilings and HVAC air diffusers. At, we offer a full array of air vent deflectors suitable for a wide array of installations and applications. Shop our expansive inventory of air vent deflectors and air vent diverters below and save on all of your ceiling repair needs.

NOTE: Air Diverters are intended to be used one at a time. Do not block the entire diffuser by using two side by side.

NOTE: Building Engineers, the Plastic Ceiling Corner Air Diverter redirects airflow and does not inhibit or restrict the flow from HVAC diffusers.

Customer Reviews

Based on 73 reviews
Steven Loney (Tempe, US)

Shipped quickly. Easy to install. Fabulous at deflecting air flow, as desired.

Monica Thomas

No problems with the order or delivery.

Dave Brown (Frisco, US)
Worked as expected

Bought 2 diverters to divert air from interfering with speaker performance in our large ballroom. Installed quickly and should work although we have not tested speaker performance yet.


Quality product. Effortless installation and it does it exactly what it’s suppose to do.

Boat Bling (Phoenix, US)
Love it

I am no longer freezing at my desk. Easy to install and diverts the air away from me. Small price to pay for comfort at work!

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