Pentair DeckJet Accessory Kit (590011) sandfilters Designed for compatible 8-1/2" Challenger/Waterfall

Designed for compatible 8-1/2" Challenger/Waterfall trap lids

The Darlly 40281 filter cartridge is built for compatible filtration systems that require 28 square feet of media with a 1-1/4 inch SAE bottom connection

A lid is useful because it helps close and protect the chlorinator chamber while still allowing access for chemical refills and routine maintenance work

Designed for compatible manual vacuum-head applications

Matching the correct configuration helps keep the replacement accurate and reduces avoidable fitment issues

Pentair DeckJet Accessory Kit (590011) sandfilters Designed for compatible 8-1/2" Challenger/WaterfallDesigned for compatible pool and spa systems, this component supports a clean repair and dependable day to day operation. The Pentair Challenger High Pressure High Flow Black Volute is a Pentair Pool Products component for the pump parts category. As a structural or service component, it helps keep the pump or equipment assembly properly secured, aligned, or accessible for maintenance. Matching this part to the correct assembly helps avoid downtime