Pentair PacFab FNS 48 sqft Tank Body (170017) watercare It helps make pump work

It helps make pump work more efficient and supports a cleaner

Installing a fresh brush supports better debris pickup and more thorough cleaner performance

If the float is missing

For compatible Hayward valve or plumbing assemblies

Helps restore water direction

Pentair PacFab FNS 48 sqft Tank Body (170017) watercare It helps make pump workThis tank body is made for compatible PacFab FNS 48 square foot DE filter assemblies where the original housing needs replacement. It holds the grid assembly and filter media under system pressure, making structural condition critical to safe operation. Cracks, damaged clamp areas, or leaking ports can require tank body replacement rather than patching. Replacement tank body for FNS 48 sqft DE filters Supports the pressure containing filter housing