Duravent 4PVL-VCR Pellet Vent Vertical Cap, 4" Ladles Equipped with two permanently lubricated

Equipped with two permanently lubricated non-detachable ball bearings

Installation Pattern Type: Cross Weave

Fixed combination cable lock

"Hillman" Combination Zinc Plated Machine Screws

for maximum chemical resistance

Duravent 4PVL-VCR Pellet Vent Vertical Cap, 4" Ladles Equipped with two permanently lubricatedHighlights: Inside Diameter: 4" For vertical installations only Required where pipe terminates above the roofline Cannot be used 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