SpiroPure SP-PS-1437 is a compatible alternative pool and hot tub spa replacement for Jacuzzi CFR-37 CFT-37 42-3533-00-R, Filbur FC-1437, Pleatco PJ37-IN-4, and Unicel C-5635 cartridges. SP-PS-1437 is designed to fit spas and pools by Jacuzzi Brothers.
Important Specifications:
- Diameter: 5"
- Length: 13-5/16" (13.3125")
- Top Hole: 2-3/8" (2.375")
- Bottom Hole: 2-3/8" (2.375")
- Top Style: Open
- Bottom Style: Open
- Media Area: 37 sqft
- Weight: 4 oz
Compatible Hot Tub Spa & Pool Filters:
- Aladdin 13702
- Baleen AK-4031
- Darlly 50371
- Excel XLS-506
- Filbur FC-1437
- Pleatco PJ37-IN-4
- Pleatco PJ25-IN-4
- Jacuzzi CFR 37 42-3533-00-R
- Jacuzzi Brothers CFT-37 (in-line) 42-3533-00-R
- Pure N Clean PC-1437
- SD-00123
- Unicel C-5635
- Unicel C-5615
- 37 sq. ft. Jacuzzi CFR-37 (in-line)
Compatible Hot Tub Spa & Pool Brands:
