High Filter Pressure: Filter Cleaner, Gauges, Air Relief, Cartridges & Grids

60 products
Unicel Unicel C-8409 Hayward C900 90 Sq. Ft. Cartridge | CX900REC-8409
$57.99$64.99
Only 2 left
Hayward Unicel C-9441 Hayward C150S 150 Sq. Ft. Cartridge | CX150XREC-9441.
$84.99$99.99
Only 1 left
Unicel Unicel Cartridge For Jandy CS150 Filters | R0462300 | C-8414C-8414
$82.99$119.99
Only 1 left
Unicel Unicel C-8425 Jandy CS250 250 Sq. Ft. Cartridge | R0462500C-8425
$119.99$129.99
Only 2 left
FiberClear FiberClear Cellulose Media DE Alternative | 3LB | FCR003BFCR003B
$20.99$25.99
In stock
FiberClear FiberClear Cellulose Media DE Alternative | 9oz | FCR009BFCR009B
$12.99$16.99
In stock

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If pressure runs 8–10 PSI above the clean reading, clean the cartridge or backwash first; if it climbs right back, the cartridge or DE grids are spent or the water is loaded with oils. Filter cleaners, replacement pressure gauges and air relief valves, Unicel replacement cartridges and DE grid sets, backwash hose and valve parts, DE alternatives and enzymes.