Pentair 98209800 High Flow Manual Relief Valve Replacement Pool and Spa Filter

HFMARV Relief Valve Fit Check

This listing identifies Pentair part 98209800 as a High Flow Relief Valve HFMARV. The supplied current-listing data states that it works with Clean & Clear cartridge pool filters, but it does not confirm every older filter family sometimes associated with this part number. A part number alone may not be enough when seller descriptions vary.

• Before ordering, match your filter’s label and the old valve’s markings to the listed model and compatibility wording. Measure or photograph the old valve before disassembly.
• If your equipment is a different Pentair DE or aboveground filter family, verify that exact fit separately rather than relying on brand similarity.

A part number match is only useful when the listed compatibility includes your specific tank type. The current listing does not provide a full model compatibility table. See the exact Amazon product data for the current stated specifications.