4″ Draft Blocker Kit

 

  • Prevents outside air from entering back through vent

 

Product Contains:
(1) – 4″ Draft Blocker
(2) – Adjustable Nylon Clamps

Spec Sheet

Installation Instructions

Item Number:
1775L
Pack Quantity:
10
Package Size:
19 7/8 x 5 1/2 x 10 1/2
Package Type:
Retail Box
Package Weight:
4.3
UPC:
0 3989901775 2

Installation Video