The ProAqua filter cartridge is a compatible replacement for the Pentair Clean & Clear Plus 320 and Waterway Crystal Water 325 pool filter.
Details:
- Brand ProAqua
- P/N PA-1770
- Diameter 7"
- Height 19-3/4"
- Hole size top 3"
- Hole size bottom 3"
- 80 sq/ft
Compatible replacement for:
- Pentair R173573
- Waterway 817-0081
- Unicel C-7470
- Pleatco PWW80
- Filbur FC-1976