Unicel 30 sq. ft. Cartridge Filter Hot Springs Spas Watkins C-6430 FC-3915
- Diameter : 6
- Length : 10-1/2
- Top End Cap: id/config : 1-15/16 / open
- Bottom End Cap: id/config : 1-15/16 / open
The cartridge is used on the following spas:
- Hot Springs Spas, OEM P/N 31489
Made in California by Unicel
Angela C. –
Super fast delivery
Harold J. –
Super fast delivery
Tyler Alexander –
Fast delivery and excellent customer service.