The Pentair Sta-Rite System 3 S7D75 Diatomaceous Earth Filter delivers the superior filtration performance pool contractors demand for professional inground pool installations. With 37 square feet of filter area and 5-micron filtration capability, this NSF-certified filter ensures crystal-clear water quality that exceeds client expectations.

Commercial Installation Benefits

The innovative 50/50 split-tank design with Posi-Lok™ clamps reduces service time by 40%, allowing contractors to complete maintenance faster and increase profitability. The balanced-flow tank design extends cleaning intervals, reducing callback visits and protecting your service reputation. Dura-Glas™ composite construction resists corrosion and chemical damage, ensuring long-term reliability for commercial applications.

Why Pool Contractors Choose MT Pools

With our superior customer service and daily recurring customer support, you get more than just equipment – you get a trusted B2B partner. Our wholesale pricing structure supports your profit margins while our reliable inventory ensures your projects stay on schedule with fast shipping and expert technical guidance.

Frequently Asked Questions

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Join thousands of pool contractors who rely on MT Pools for their filtration equipment needs. Our team is ready to support your success with competitive wholesale pricing and fast shipping.