Intex Type S1 PureSpa 29001E Easy Set Pool Filter Cartridges - 12 Pack or just doesn't work anymore

or just doesn't work anymore

Plug: Both Ends

Accommodates door thickness 1-3/8 in

Any Combination of section can be configured to obtain optimum distance behind boat in 5' increments

Product Details: Works with your nuyu Personal Activity Monitor

Intex Type S1 PureSpa 29001E Easy Set Pool Filter Cartridges - 12 Pack or just doesn't work anymoreGenuine Intex Type S1 filter cartridge Twelve Pack The S1 Cartridge Filter (12 Pack) is sure to keep your PureSpa Jet Massage water clean and fresh. It is made with easy to clean, heavy duty Dacron paper, for the ultimate filtration. For maximum efficiency, clean cartridges each week and replace once a month or sooner. Replacement for all Intex PureSpa Inflatable Hot Tubs. Each filter measures 3 in x 4 1 4 in