Darlly 80951 FC-1292 C-8409 PA90 Spa/Pool Filter Cartridge sandfilters A flow switch helps detect

A flow switch helps detect water movement in a compatible system so control logic can respond appropriately

The Hayward CL220BR off-line brominator is designed for compatible pool and spa sanitation applications where bromine delivery is preferred

Retrofit grates like this are useful because they can modernize or refresh the visible drain area without requiring a full reconstruction of the original opening layout

Helps restore flow and pressure performance

Darlly 80951 FC-1292 C-8409 PA90 Spa/Pool Filter Cartridge sandfilters A flow switch helps detectA filter cartridge provides the working media that helps trap suspended debris before it can continue circulating through the system, and this Darlly cartridge is designed for compatible applications referencing FC 1292, C 8409, and PA90. When an older cartridge becomes restricted or less effective, the filtration system can no longer support water care the way it should. The grouped reference numbers give this cartridge practical value because