Evaporative Cooler Duct Insulation Pillow

The classic accessories evaporation cooler duct insulator pillow for evaporation cooler covers prevents cool air and drafts from entering through the grill and reduces noise.

Evaporative cooler duct insulation pillow.

Product description our universal duct insulator is designed to fit evaporative cooling ducts up to 20 x 20. For use with evaporative coolers with 13 20 in. R 30 insulated white pillow plug with a sewn reinforced vinyl cover. The universal duct insulator for evaporative coolers is a winterizing duct plug that is made of r 25 pvc material sealed in a vinyl covering.

Friction fit for a full and positive seal. Friction fit provides air tight seal. Louvered right side assembly for wcm28 and n28w. Hurricane fabric is easy to clean.

The insulator is easy to install and is held in place by its own friction fit. Louvered left side assembly for wcm38 and n28w. For winterizing your evaporative cooler. Stops heat loss through cooler duct.

Filled with r 30 insulation the pillow easily conforms to the duct work and effectively insulates your home so that the cold air stays out. Easy to install and clean. This item classic accessories evaporation cooler duct insulator pillow weber 7111 grill cover for q 200 2000 series gas grills black unicook waterproof portable grill cover for weber q2000 q200 series and baby q gas grill compared to weber 7111 all weather protection black. This universal duct insulator features thick interior insulation.

One size fits up to 20 x 20 ducts. Evaporative cooler duct insulator pillow.