Pentair WC104-78P Base with Pipe Plugs Replacement for select Sta-Rite Pool and Spa Filters<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Base with pipe plugs replacement</li><li>Fits Sta-Rite Posi-Flo II pool and spa cartridge filters model PTM50， PTM70， PTM100 and compatible with PTM135 Series</li><li>Also fits Sta-Rite pool and spa filters separation tank assembly</li><li>Designed with Sta-Rite Posi-Flo pool and spa cartridge filter model T-50TX， T-70TX， T-100TX， T-50TXR， T-70TXR，T-100TXR</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51fisqx6CaL.jpg" noproxy>