VETUS INC Mushroom Ventilator PORTOS1 Mushroom ventilator AISI 316 polished high-gloss stainless steel 4 5/8 in. ventilator diameter 3 11/32 in. inside hole diameter 1 3/4 in. height Includes mosquito screen and counter flange
VETUS INC Mushroom Ventilator PORTOS1 Mushroom ventilator AISI 316 polished high-gloss stainless steel 4 5/8 in. ventilator diameter 3 11/32 in. inside hole diameter 1 3/4 in. height Includes mosquito screen and counter flange