Duravent 4PVL-WSR Pellet Vent Wall Strap Support, 4"x6-5/8" Fortifier / Filler 100% air activated

100% air activated

To bring overhead wiring from outside into conduit run

Twelve of the most popular heavy duty blades for use in the toughest cutting applications

Box Dimensions: 3-1/4" W x 4" H x 2-1/2" D

and screws included

Duravent 4PVL-WSR Pellet Vent Wall Strap Support, 4"x6-5/8" Fortifier / Filler 100% air activatedHighlights: Size: 4" x 6 5 8" ID Used to support vent pipe or tee sections Cannot be interchanged with other manufacturer systems Rated for continuous use flue temps up to 570 degrees F Double wall pipe air insulated design 0. 012" 430 stainless steel inner wall 0. 018" galvanized steel outer wall For use at elevation 4000' above sea level Warning: This product can expose you to chemicals including Chromium (hexavalent compounds) which are known to