The QuietCool R-40 Winterized Insert is great for areas that get really cold during the winter. This is installed during the months that the QuietCool is not used to increase the R Insulation Value of the damper box to R-45. This WI-1436 is used for a QuietCool CL-6400 or QuietCool ES-6400.
Please Note this product cannot be shipped to Hawaii. Made In The USA.
QuietCool R-40 Winterized Insert For 6400 Series, 14"L x 36"W x 3"H
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Product Description
PRICE
$129.95
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Weights & Dimensions
| Length | 14 in |
| Width | 36 in |
| Height | 3 in |
Product Details
| Type | Winterized Insert |
| Manufacturers Part Number | WI-1436 |
| For Use With | QC 6400 Attic Fans |
| Brand | Quiet Cool |