Replacement Cartridge for Sta-Rite Posi-Flo II | Pleatco | PSR137 | (Sta-Rite Posi-Flo II)

Pleatco 8.6875Dx31.25L Sta-Rite Posi-Flo II, Ptm 135, 35 Tx, 35 Txr, Open W/12 Concentric Slots - Replaces Uhd-Sr137,Fc-2570 | PSR137 is a compatible replacement cartridge engineered for Sta-Rite Posi-Flo II pool filters. Its pleated media traps dirt and debris as water circulates, delivering clearer water and longer filter cycles. The 12 concentric slots maximize surface area for efficient filtration, helping your pump run smoothly with less strain.

Designed for PTM 135, 35 Tx and 35 Txr configurations, this cartridge fits the same footprint as original parts and replaces UHD-SR137 and FC-2570 without modification. The open slot design reduces channeling, promoting even flow and easier cleaning. This PSR137 unit is built to withstand chlorine, sun exposure, and heat, ensuring reliable performance season after season.

• Precise dimensions: 8.6875" diameter x 31.25" length
• 12 concentric slots for maximum dirt capture
• Replaces UHD-SR137 and FC-2570; compatible with Sta-Rite Posi-Flo II
• Durable pleated media resists chemical wear and extends cartridge life
• Easy installation and low maintenance for PTM 135, 35 Tx, 35 Txr systems

Ready to see brighter pool water? Add to cart today and upgrade your Sta-Rite Posi-Flo II with PSR137.