Rola Chem 1" PVC Top Mount Flow Meter (570321T) multiportvalves This cartridge has practical value

This cartridge has practical value because the expanded cross-reference list helps reduce uncertainty during service and reordering

and heater design helps keep the replacement more precise and dependable

Helps restore sealing between pump body sections

White finish blends with many spa interiors

The grouped reference numbers give this cartridge practical value because filter replacements work best when matched directly to recognized application identifiers

Rola Chem 1" PVC Top Mount Flow Meter (570321T) multiportvalves This cartridge has practical valueThe Rola Chem 1 inch PVC top mount flow meter is designed for compatible systems that need a top mounted flow indicator in a 1 inch connection size. Flow meters are useful because they give the operator a visible way to confirm that flow is within the expected operating range, which can make routine service and troubleshooting much easier. This replacement is especially useful when the original meter is damaged, inaccurate, difficult to read, or no