Filbur FC-6415 C-7482 PJAN145 Filter Cartridge [4-Pack] darlly This version is designed for

This version is designed for that type of setup within spa systems

Extra long PVC coupling with 2-1/2 inch slip by 2-1/2 inch slip configuration

begins leaking

and this Filbur FC-3091 cartridge is designed for C-5621 and PTL25 applications

This 10 foot replacement is especially useful when the original extension section is cracked

Filbur FC-6415 C-7482 PJAN145 Filter Cartridge [4-Pack] darlly This version is designed forA 4 pack filter cartridge set helps support ongoing maintenance for compatible spa or pool filtration systems, and this Filbur FC 6415 pack is designed for C 7482 and PJAN145 applications. When multiple replacements are needed for scheduled service or stocked maintenance, a matched pack can make upkeep more consistent and more convenient. The FC 6415, C 7482, and PJAN145 compatibility, along with the 4 pack format, give this product practical value