The insulator is easy to install and is held in place by its own friction fit.
Evaporative cooler duct insulation pillow.
One size fits up to 20 x 20 ducts.
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.
Pfc1500 mfc1600 mc17m mc18m mc18v.
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.
For use with evaporative coolers with 13 20 in.
Easy to install and clean.
Louvered right side assembly for wcm28 and n28w.
Product description our universal duct insulator is designed to fit evaporative cooling ducts up to 20 x 20.
Friction fit for a full and positive seal.
Replacement media pad for evaporative cooler models.
R 30 insulated white pillow plug with a sewn reinforced vinyl cover.
Stops heat loss through cooler duct.
For winterizing your evaporative cooler.
Hurricane fabric is easy to clean.
Louvered left side assembly for wcm38 and n28w.
Friction fit provides air tight seal.
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.
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