The Pentair Sta-Rite Posi-Flo II Bottom Clamp Assembly (25010-9100) is an essential replacement component for pool service professionals maintaining PTM Series cartridge filters. This precision-engineered clamp ensures reliable tank sealing for PTM50, PTM70, PTM100, and PTM135 models, reducing callback visits and maintaining your service reputation.

Professional Service Benefits

Designed for 11-inch diameter filters, this corrosion-resistant clamp assembly includes a stainless steel ring and T-bolt for secure, long-lasting installations. The durable construction withstands demanding filtration system pressures while providing the precise fit pool contractors need for leak-free service calls. Proper installation maintains the critical 1/4 to 3/8 inch gap specification, ensuring optimal filter performance.

Why Pool Professionals Choose MT Pools

MT Pools understands the importance of having quality replacement parts in stock when you need them. Our superior customer service and daily recurring customer support means you get expert technical guidance and reliable inventory to keep your service operations running smoothly and profitably.

Frequently Asked Questions

Order Your Replacement Parts Today

Keep your service operations running efficiently with genuine Pentair replacement parts from MT Pools. Our team provides the technical expertise and fast shipping pool professionals rely on for successful service calls.