The unit features a recessed design and requires a rough opening that measures 12-3/4 inches in width by 26-1/2 inches in height by 4 inches in depth

SUPPLY: 1/2" NPT male inlet

Water Surface Area: 7-1/8 in x 9-1/8 in

Features: Fan Canopy

Apollo Check Valve, 1 1/2 in, Single, Inline Ball Cone, Stainless Steel, FNPT x FNPT - 6210701 Nominal Size-34" X 1.25" The unit features a recessedProviding a tight shutoff with liquid media, this APOLLO ball cone spring check valve has a straight through design that assures a minimum change in velocity and protects against reverse flow. Model is spring loaded for fast seating action and requires no radial alignment.