- Durable – Diffuser is made from stainless steel making it durable and longer lasting.
- Mounting Size – For up to 18” diameter round ducts or 18” x 18” rectangle ducts. This product is designed to cover a 18” x 18” hole size. The mounting size is 20” x 20”. Please measure your installation area before purchase.
- Versatile – This stainless steel diffuser is for evaporative/swamp cooler which is perfect for restaurants and bars.
- Easy To Install – The stainless steel diffuser comes with an 1” width edge at the end of the body for easy installation. Screw holes are not pre-drilled, please drill hole on each edge then mount the screw to the ceiling.
- Adjustable Air Outlet – There are a total of 4 adjustable air outlet/shutoff to control where the air will flow. Body dimension: 18”W x 18”L x 6”H.