Pentair PacFab FNS 48 sqft Tank Body (170017) modular When the seal-plate side of

When the seal-plate side of a pump begins to fail

Improves protection reliability and service accuracy

The Model E-5 compatibility gives this part practical value because quartz tube replacements work best when they are matched directly to the intended sanitizer assembly

22 inch size supports intended fit

or no longer communicates reliably while the rest of the cleaner system remains serviceable

Pentair PacFab FNS 48 sqft Tank Body (170017) modular When the seal-plate side ofThis 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