Polylok Orifice Diffuser

The Orifice Diffuser ensures even distribution on lateral piping from all orifices in any system by separating the discharge orifice fromt he drain media, which effectively protects the system. The diffuser is constructed out of engineered resin and its slotted design prevents plugging of discharge openings with surrounding soil. You have a choice to install it with discharge openings facing up or down. the diffuser fits securely onto 1”, 1.25”, 1.5” or 2” PVC pipe.