Pentair Challenger Waterfall Pump Basket (355318Z) switches and this Darlly Filtration cartridge

and this Darlly Filtration cartridge is designed for compatible applications using the 71311 reference

Supports cleaner and more dependable decorative water-feature performance

The LCD adds visibility and clarity

This American/Pentair Multiport Valve Spring (271161) is engineered for fittings & valves: valve kits & parts applications

this Waterway gray weir door is a practical replacement when the original skimmer door needs renewal

Pentair Challenger Waterfall Pump Basket (355318Z) switches and this Darlly Filtration cartridgeThe Pentair 355318Z Challenger waterfall pump basket is designed for compatible Challenger waterfall pump applications where the strainer basket needs replacement. A basket like this is useful because it helps catch larger debris before it can reach deeper pump components, supporting easier upkeep and better internal protection. Replacement is often needed when the original basket becomes cracked, weakened, warped, or missing. Installing the correct