Sewer Knee fi 40 angle 45 degrees
The sewer knee with the diameter of fi 40mm, with a wall of 1, 8mm angle of 45 degrees, with the Polish standard PN-EN 1451-1, made of polypropylene (PP) in grey, is designed to connect sewer pipes at different angles, draining impurities inside Building. The knee with gasket made of the highest quality plastic, is durable and resistant to heat.