Selkirk 208463 Insulated Wall Thimble, 8", #8T-IWT SummerFun Can be use in large

Can be use in large lawn areas

Product should be shaken or stirred from bottom of container before and during application

Self-centering yoke of shockproof tempered malleable steel makes sae 45°

1620 Cfm for attics up to 2300 Sq

Hardwood handle provides comfort and control

Selkirk 208463 Insulated Wall Thimble, 8", #8T-IWT SummerFun Can be use in largeInsulated Wall Thimble installs quickly and eliminates the need for using individual firestops. The round shielding acts as a radiation shield and provides the required 2 inch air space clearance to combustibles. The two sections telescope to accommodate 6 to 11 inch wall thickness. Part no: 8T IWT Size: 8" Measures: 22" x 16" Opening Required: 14 18" by 14 18" The round shielding acts as a radiation shield and provides the required 2 inch air space