Products / RVG Galvanized Static Roof Vents

The RVG vents are Air Vent's heavy-duty galvanized steel static roof vents, listed in the 2026 ventilation catalog as five models: RVG40, a low-profile slant vent with a screen, a 7 1/2 in. round opening and 40 sq. in. of net free area per vent; RVG50 (RVGL50F parts), a filtered slant-back vent with 50 sq. in. and a 9 in. round opening; RVG51, a square vent with a rust-free screen, 50 sq. in. and a 9 in. round opening; RVG53, a high-collar vent with a rust-free screen, an 18 x 18 in. flange and 53 sq. in.; and RVG55, a slant-back vent with 50 sq. in. and an 8 in. round opening, also sold filtered as RVG55F. The filtered versions are described as adding protection from weather, dust and insect infiltration. Colors are mill, black, brown and weatherwood (RVG53 in mill, black and brown; RVG55F adds white), and the catalog prints a limited lifetime warranty for each model.