The ProAqua hot tub filter cartridge is know to fit select spa model's by Elevution Spas such as the Alcove model and others. Due to the range of models and filter sizes used by these spa manufacturers it's good practice to confirm this filter size is the same as the filter in your actual hot tub model.
Filter details:
- ProAqua P/N: PA-421
- Diameter: 4-5/8"
- Length: 7-7/8"
- Top: Closed Molded Cone Handle
- Bottom: 1-1/2" MPT Thread
- 19 sq.ft.
- Filter Media: 3oz
- Pleat count: 158
Also compatible replacement for:
- 20245-238
- Pleatco PVT 25N
- Pleatco PDM25P4
- Master Deluxe M40191
- FC-0126
- Unicel 4CH-21
Compatable with select models from the following manufacturers:
- Evolution Spas (Confirm size)
- Alcove Spas (Confirm size)
- Atera Spas Confirm size)
- Dream Maker Spas (Confirm size)
- Pageant Spas (Confirm size)
- Saratoga Spas (Confirm size)
- Vita Spas (Confirm size)
