Pentair Backup Valve, for LL10, L10, Replacement | E10 Filbur Shop now to upgrade your

Shop now to upgrade your backyard oasis

It supports proper exhaust flow and combustion efficiency

Replaces a worn or damaged zippered bag

W1-1/2 S — standard sizing for compatibility with CMP and compatible jet assemblies

Precision Fuel Transition for Linear Fireplaces

Pentair Backup Valve, for LL10, L10, Replacement | E10 Filbur Shop now to upgrade yourWhat This Part Is Used For Pentair E10 Backup Valve Replacement LL10, L10 is a replacement backup valve designed for compatible Legend cleaner models. It helps regulate water flow and directional movement during cleaning cycles. Why This Part Matters A properly functioning backup valve prevents the cleaner from getting stuck in corners or steps. When the internal mechanism fails, the cleaner may lose mobility. Replacing it restores consistent coverage