Unicel C-5374 | 65 sq ft Waterway & Rainbow Spa Filter Type_Salt System but a paper filter is

but a paper filter is typically replaced every year or so while a properly maintained Tri-X can run about five

Measure the outside diameter of the threaded fitting on your old cartridge before you order

Weight: 37

close it up

1 x Caldera 78190 Control Panel UTO Touch 18-23

Unicel C-5374 | 65 sq ft Waterway & Rainbow Spa Filter Type_Salt System but a paper filter isThe Unicel C 5374 is a 65 square foot drop in replacement spa filter cartridge built around one standout number: 223 pleats. That is an unusually dense fold count for a cartridge just 5 5 16" across, and it is the reason this filter carries so much capacity in a compartment that a lower capacity cartridge would occupy just as fully. Capacity matters more than most spa owners realize. Filtration area is not about how well a filter cleans on any given