18 sqft 4CH-21 Antimicrobial Filter Cartridge ft. M-Pleat Design service used in Black Ice Series

used in Black Ice Series Tubs

every time

Beachcomber Spas 3005815

as well as all Black Ice Series spa models

18 sqft 4CH-21 Antimicrobial Filter Cartridge ft. M-Pleat Design service used in Black Ice SeriesFilter Size 120 x 200 mm. (4 5 8" x 8") REPLACES: 4CH 21 PVT25N FC 0126 Increase the cleaning power of your spa with a Canadian Spa Company Antimicrobial spa filter featuring M Pleat! Our new M Pleat Filter design provides a nearly 100% increase in membrane area over conventional designs. These filters are then infused with antimicrobial protection to inhibit the growth of bacteria upon the cartridge and extend the filter's lifecycle. For additional