Spa/hot tub top quality Pleatco filter cartridges for Spaform and Catalina spas.
For other brands of hot tub Pleatco cartridges which are not listed here, please email us: sales@dolphinpools.co.uk
It is important for the sanitation of your spa/hot tub to always have a clean set of cartridges in use at all times.
We recommend a clean, spare set to fit while the used cartridges are being cleaned by soaking in a solution of cartridge cleaner.
35 Sq ft Spa Filter Cartridges are suitable for most of the smaller Spaform models and are sold as a pair.
40 Sq ft Spa Filter Cartridges are suitable for the larger Spaform and Catalina models and they usually require two cartridges.
NEW Microban 40 Sq ft Spa Filter Cartridges with antimicrobial protection inhibits the growth of bacteria used on larger Spas that usually require two.
| Part Number | Outside Diameter | Length | Inside Hole Diameter | Square Feet |
| PRB17.5SF-PAIR | 5" | 4 5/8" | 2 1/8" Top/Bottom | 35 |
| PWW50P3 | 6" | 7 5/8" | Handle Top Bottom 1 1/2" | 40 |
| PWW50P3-M | 6" | 7 5/8" | Handle Top Bottom 1 1/2" | 40 |
