The Pentair WC36-22 is a replacement clamp knob for Select Sta-Rite Pool and Spa Filters. This clamp knob fits Sta-Rite Cristal-Flo T-BP Series High-Rate Pool and Spa Sand Filter model T-150BP-1, T-170BP-1, T-200BP-1, T-240BP-1, T-300BP. It also fits with Sta-Rite Posi-Flo II pool and spa cartridge filters model PTM50, PTM70, PTM100 and compatible with PTM135 series. This clamp knob is designed to use with the Sta-Rite IntelliPro variable speed pool in ground pump and Sta-Rite Max-E-Pro series pool in ground pump. Also fits with Sta-Rite Max E-Glass/Dura-Glass series pool in ground pump and Sta-Rite Max-E-/Dura- series pool in ground pump.

Specifications:
• Part Number: WC36-22
• Replacement clamp knob for Select Sta-Rite Pool and Spa Filters
• Fits Sta-Rite Cristal-Flo T-BP Series High-Rate Pool and Spa Sand Filter model T-150BP-1, T-170BP-1, T-200BP-1, T-240BP-1, T-300BP
• Also fits with Sta-Rite Posi-Flo II pool and spa cartridge filters model PTM50, PTM70, PTM100 and compatible with PTM135 series, Sta-Rite Max E-Glass/Dura-Glass series pool in ground pump and Sta-Rite Max-E-/Dura- series pool in ground pump
• Designed to use with the Sta-Rite IntelliPro variable speed pool in ground pump and Sta-Rite Max-E-Pro series pool in ground pump