Pentek - 10" x 4.5" Big Blue Empty Refillable Cartridge TDS & TEMP. } Viqua UV Replacement Kit

} Viqua UV Replacement Kit

5 requiring moderate alkalinity adjustment

This factory-original component restores proper brine function in compatible Fleck control valves without piecemeal part replacement

Exact drop-in replacement for Manganese Greensand with no changes required to backwash rates

The ET213-35 membrane is engineered for the EcoWater ERO-392 reverse osmosis system and cross-compatible with similar residential RO units from Sears

Pentek - 10" x 4.5" Big Blue Empty Refillable Cartridge TDS & TEMP. } Viqua UV Replacement KitPentek Specialty Filtration 10" x 4. 5" Big Blue Empty Refillable Cartridge Custom filtration media housing for DIY water treatment applications Refillable Design Big Blue Compatible Custom Media Blends Pentek Quality The Pentek 10" x 4. 5" Big Blue empty refillable cartridge lets you design your own filtration solution by filling it with your choice of media. Whether you need custom carbon blends, specialized resins, or mixed media configurations,