Darlly 70402 FC-0435 FC-3086 7CH-40 PCS40 PVT40 Spa/Pool Filter Cartridge crosses A spark ignitor is useful

A spark ignitor is useful because it helps initiate burner startup

For compatible Poly Jet Series repairs

or assembly performance

Supports a more focused repair than full jet replacement

Darlly 70402 FC-0435 FC-3086 7CH-40 PCS40 PVT40 Spa/Pool Filter Cartridge crosses A spark ignitor is usefulThe Darlly 70402 filter cartridge is designed for compatible filtration systems that use 40 square feet of media with a 1 1 2 inch MPT bottom connection. It features a 7 inch diameter and 9 3 4 inch length, making it a practical replacement for systems that need a shorter, broader cartridge with a threaded lower fitment. When replacing a compact cartridge, the bottom connection style is one of the most important details to match correctly. A properly