STUDOR 20302 1-1/2 x 1-1/2 " Dia., Valve: ABS; Membrane: Silicone; Cover:
$51.45
Air Admittance Valve, Overall Diameter 4 7/8 in, Shape Round, Product Type Air Admittance Valve, Includes -, Standards ANSI/ASSE 1050, ANSI/ASSE 1051, Finish Plastic, Gauge -, Overall Length 5 1/4 in, Material Plastic, Silicone, Color White, Overall...