The Pentair FNS Plus FNSP36 D.E. Pool Filter delivers the superior filtration performance pool contractors demand for commercial and residential installations. With 36 square feet of filtering capacity and 72 GPM flow rate, this vertical-grid diatomaceous earth filter provides crystal-clear water quality that keeps your clients satisfied and reduces service callbacks.

Commercial Application Benefits

Engineered with curved grids to maximize filtration area, this filter extends intervals between cleanings, reducing maintenance costs and labor time. The fiberglass-reinforced polypropylene construction withstands harsh pool environments while the Integrated Continuous High Flow™ Internal Air Relief ensures optimal performance. Minimal pumping power requirements help reduce utility costs for commercial installations.

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 expert technical guidance, competitive wholesale pricing, and fast shipping.