Sewer Knee fi 75 angle 90 degrees
The sewer knee with a diameter of fi 75mm, with a wall of 1, 9mm angle of 90 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 the impurities inside Building. The knee with gasket made of the highest quality plastic, is durable and resistant to heat.