Collection: Unicel
Unicel Pool & Spa Filter Cartridges and DE Grids
Unicel is a widely trusted manufacturer of pool and spa filtration components, specializing in high-performance filter cartridges and D.E. filter grids. Unicel products are engineered to support consistent water flow, efficient debris capture, and dependable filtration performance.
This collection features Unicel replacement filter cartridges and grids designed for cartridge and diatomaceous earth filtration systems. These components are used in routine maintenance, system repairs, and filtration upgrades across residential and commercial pool and spa installations.
Unicel filters are known for precise sizing, uniform construction, and dependable fit within properly specified filter housings. They are commonly selected by service professionals and pool owners who prioritize clarity, flow consistency, and reliable filtration cycles.
Browse Unicel filtration products for replacement cartridges and grids that support clean water operation without unnecessary features or unsupported claims.
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Unicel UHD-SR70 – Replacement Cartridge – 72 Sq Ft – Sta-Rite Posi-Flo Models
Vendor:UnicelRegular price $83.35Regular priceUnit price per$106.93Sale price $83.35Sold out -
Unicel UHD-SR137 – Replacement Filter Cartridge – 137 Sq Ft – Sta-rite 135TX
Vendor:UnicelRegular price $148.84Regular priceUnit price per$188.79Sale price $148.84Sold out -
Unicel UHD-SR100 – Replacement Cartridge – 102 Sq Ft – 195 Pleats – Sta-Rite Posi-Flo
Vendor:UnicelRegular price $134.31Regular priceUnit price per$170.63Sale price $134.31Sold out -
Unicel S-0175 – Replacement Filter Grid – Sta-Rite
Vendor:UnicelRegular price $24.50Regular priceUnit price per$33.36Sale price $24.50Sold out -
Unicel Pg-1906 – Replacement Filter Grid – American Pac-Fab Hayward
Vendor:UnicelRegular price $70.21Regular priceUnit price per$90.50Sale price $70.21Sold out -
Unicel Pg-1905 – Replacement Filter Grid – Size Not Provided
Vendor:UnicelRegular price $135.50Regular priceUnit price per$172.11Sale price $135.50Sold out -
Unicel Pg-1904 – Replacement Filter Grid – For American Pac-fab Hayward Jandy Astral
Vendor:UnicelRegular price $53.75Regular priceUnit price per$69.92Sale price $53.75Sold out -
Unicel Pg-1903 – Replacement Filter Grid – Size Not Provided
Vendor:UnicelRegular price $47.30Regular priceUnit price per$61.87Sale price $47.30Sold out -
Unicel Pg-1902 – Replacement Filter Grid – Size N/A – American Pac-Fab Hayward Astral
Vendor:UnicelRegular price $46.47Regular priceUnit price per$60.83Sale price $46.47Sold out -
Unicel FS-2006 – Replacement Filter Grid – 7 Full + 1 Partial Set
Vendor:UnicelRegular price $259.28Regular priceUnit price per$326.84Sale price $259.28Sold out -
Unicel FS-2005 – Filter Grid – 60 Sq Ft – Vertical
Vendor:UnicelRegular price $218.06Regular priceUnit price per$275.32Sale price $218.06Sold out -
Unicel FS-2004 – Filter Grid – 48 Sq Ft Vertical DE Grid
Vendor:UnicelRegular price $185.04Regular priceUnit price per$234.04Sale price $185.04Sold out -
Unicel FS-2003 – DE Grid Replacement – 36 Sq Ft – Vertical
Vendor:UnicelRegular price $143.71Regular priceUnit price per$182.38Sale price $143.71Sold out -
Unicel FG-3009 – Replacement Filter Grid – 75 Sq Ft – Sta-Rite System 3
Vendor:UnicelRegular price $27.54Regular priceUnit price per$37.16Sale price $27.54Sold out -
Unicel FG-1248 – Filter Grid – 48 Sq Ft Single Vertical DE Grid
Vendor:UnicelRegular price $65.63Regular priceUnit price per$84.78Sale price $65.63Sold out -
Unicel FG-1006 – Replacement Filter Grid – Direct Replacement
Vendor:UnicelRegular price $64.29Regular priceUnit price per$83.11Sale price $64.29Sold out -
Unicel FG-1005 – Replacement Filter Grid – 5-Inch Grid
Vendor:UnicelRegular price $56.11Regular priceUnit price per$72.88Sale price $56.11Sold out -
Unicel FG-1004 – Filter Grid – 48 Sq Ft – DE Grid
Vendor:UnicelRegular price $51.75Regular priceUnit price per$67.42Sale price $51.75Sold out -
Unicel FG-1003 – Filter Grid – 36 Sq Ft Single DE Grid
Vendor:UnicelRegular price $29.90Regular priceUnit price per$40.12Sale price $29.90Sold out -
Unicel C-9699 – Replacement Cartridge – 100 Sq Ft – 194 Pleats
Vendor:UnicelRegular price $111.32Regular priceUnit price per$141.89Sale price $111.32Sold out
