Drain sleeve 1¼" D = 50 mm , d = 32 mm

Drain sleeve 1½" D = 50 mm , d = 40 mm

Drain sleeve 2" D = 57 mm , d = 32 mm

Drain sleeve 2" D = 57 mm , d = 40 mm

Drain sleeve 2" D = 57 mm , d = 50 mm