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The CAMPBELL ft4-100lb is a long-bowl spin-down sediment pre-filter designed for professional water treatment and filtration system installations. It uses a 100-mesh polyester filter element to capture particulate matter and protect downstream equipment from debris. The long-bowl configuration supports extended service intervals, reducing the frequency of maintenance calls in high-demand environments. Rated to 150 psi working pressure and capable of handling flow rates from 1 to 20 GPM, this filter is suited for residential, agricultural, and light commercial plumbing systems. Plumbers and water treatment technicians install this unit as a primary pre-filter stage ahead of softeners, RO systems, or pressure booster assemblies.
This filter is used in T-style sediment pre-filter assemblies where high-capacity particulate removal is required at the point of entry. The long-bowl design provides greater debris holding capacity compared to standard-length bowls, making it appropriate for water supplies with elevated sediment loads. Typical applications include well water systems, agricultural irrigation lines, and light commercial water supply lines where consistent flow quality is critical to protecting downstream equipment and fixtures.
Designed as an OEM-style replacement or service component for T-style sediment spin-down pre-filter assemblies in residential, agricultural, and light commercial water treatment systems.
Installation should be performed by a licensed plumber or qualified water treatment technician. Shut off the main water supply and relieve system pressure before disassembling any filter housing. Follow all applicable local plumbing codes, including IPC guidelines, when integrating this filter into a point-of-entry system. Do not exceed the rated working pressure of 150 psi during operation.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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