Unicel C-7656 fits the following filter models:
Hayward Star-Clear C500
Pentair Purex CF-50
Vita Spa 50 sq. ft.
Hayward Easy Clear C550
Note: Both filter top and bottom ends are open w/molded gasket and 3 inch inside diameter
Unicel C-7656 replaces the following filter cartridges:
Hayward pool filters CX500RE (C500E) and CX550RE (C550E) and Unicel C-7455
Pentair Purex pool filter R173409
Vita Spa filter 27-079
can also use Pleatco PA50 replacement filter.
NOTE: C-7455 has been discontinued by Unicel and this C-7656 is the recommended replacement.
Looking for other unicel pool filters?
See more Hayward C500 filter products