The ProAqua PA-535 hot tub filter is a compatible replacement for the Pleatco PMAX50P4 and Unicel 5CH-35 spa filter cartridges.
Details:
- ProAqua P/N: PA-535
- Genuine ProAqua brand
- Diameter: 5 3/4"
- Length: 8"
- Top Hole: Handle
- Bottom Hole: 1 1/2" MPT (fine thread)
- Brand: ProAqua
Tips: Keep spare filters on hand. When changing hot tub water, always rotate the soiled ones out with a clean and dry spare. The result is longer filter life and no waiting.
