Unicel C-5374 | 65 sq ft Waterway & Rainbow Spa Filter Brand_Flame Boss Use the smooth side to

Use the smooth side to grill breakfast pancakes

Insert SpaMoss Strip in filter bay

keeping them suspended in the water instead of bonding to your spa's surfaces

DuraVent 58DVA-X46 Reducer

and let it work

Unicel C-5374 | 65 sq ft Waterway & Rainbow Spa Filter Brand_Flame Boss Use the smooth side toThe 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