Pleatco Cartridge Element PSR137-4 137SQF Posi-Flo II - X15-PSR137
The Filter Cartridge is a key component of a pool or spa's circulation system, responsible for removing dirt, debris, and fine particles from the water as it flows from the pool or spa and back through the return lines. By continuously filtering the water, the filter cartridge helps maintain water clarity, supports proper chemical balance, and reduces overall system wear. It can be conveniently rinsed clean in minutes with a garden hose. Filter cartridges do not require backwashing, which helps conserve water and reduce chemical loss.
Compatibility
Fits: Sta-Rite Posi-Flo II, PTM 135, 35 TX, 35 TXR, open w/12 concentric slots
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Manufacturer Warranty Manufacturer warranty included