Air Vent RVG40000 Slant Galvanized Roof Vent, Mill BESTSELLERS Effectively controls many types of

Effectively controls many types of green or green water algae

36" long cable

Tap repairs 1/4" -28 threads

Apply to wet or dry surfaces

Air Vent RVG40000 Slant Galvanized Roof Vent, Mill BESTSELLERS Effectively controls many types ofSlant galvanized roof vent. 1 piece dome & 1 piece base for added strength. For small spaces where ventilation is needed, saves enegry, reduces moisture damage. RVG40ML Galvanized 40 sqin net free area per piece 14" x 16 3 4" base, 8" opening size 1 piece dome & 1 piece base for added strength For small spaces where ventilation is needed, saves enegry, reduces moisture damage. WARNING: Cancer and Reproductive Harm. www. p65Warnings. ca. gov