SpiroPure SP-PS-3964 is a compatible alternative pool and hot tub spa replacement for Caldera 75 (new style) 1019301, Filbur FC-3964, Pleatco PCD75N, and Unicel C-7375 cartridges. SP-PS-3964 is designed to fit spas and pools by Caldera Spas.
Important Specifications:
- Diameter: 7"
- Length: 14-3/4" (14.75")
- Top Hole: Closed
- Bottom Hole: 2-11/16" (2.6875")
- Top Style: Handle
- Bottom Style: Open
- Media Area: 75 sqft
- Weight: 3 oz
Compatible Hot Tub Spa & Pool Filters:
- Baleen AK-60032
- Caldera 75 (new style) 1019301
- Darlly 77515
- Filbur FC-3964
- Pleatco PCD75N
- Pure N Clean PC-3964
- SD-00241
- Unicel C-7375
- 75 sq.ft. Caldara Spa (new style)
Compatible Hot Tub Spa & Pool Brands:
