Pentair System 3 Filter Lid Kit, 21" | 24851-9000 Fire Pit Accessories perfect for high-traffic commercial or

perfect for high-traffic commercial or residential use

Direct replacement for Napoleon B81NL-1 Log Set Configuration Burner Assembly

this fireplace provides supplemental heat for spaces up to 400 square feet

serviceable drain solutions

Their compliant sump bodies are widely used in residential and commercial builds

Pentair System 3 Filter Lid Kit, 21" | 24851-9000 Fire Pit Accessories perfect for high-traffic commercial orWhat This Part Is Used For Pentair 24851 9000 Lid Kit System 3, Filter, 21in is a replacement lid kit for compatible Pentair System 3 21in filter tanks. It covers and seals the filter housing. Why This Part Matters A secure lid ensures stable internal pressure and prevents water leaks. Cracks or damaged lids can compromise filtration performance. Replacing the kit restores safe system operation. Key Features and Specifications Pentair manufacturer