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Refill Case 10 Inch Fat 4.5″ Diameter – Empty Cartridge Shell for Custom Filtration The Refill Case 10 Inch Fat 4.5″ Diameter offers a durable, empty filter cartridge shell that can be filled with your choice of media to suit specific water‑filtration needs. Designed with a wide 4.5″ outer diameter and standard 10″ length, this cartridge gives you the flexibility to customise your…

Refill Case 20 Inch Standard 2.5″ Diameter – Customisable Filter Cartridge Shell The Refill Case 20 Inch Standard 2.5″ Diameter is an empty, refillable cartridge shell designed for 20‑inch filter housings with a standard 2.5″ diameter. It allows you to customise your water filtration system by loading your own choice of media—such as granular activated carbon (GAC), resin, KDF, or…

Refill Case 10 Inch Standard 2.5″ Diameter – Customisable Filter Cartridge Shell The Refill Case 10 Inch Standard 2.5″ Diameter offers a high‑quality, refillable cartridge shell designed to fit standard 10″ filter housings with a 2.5″ diameter. You can customise the internal media—such as activated carbon, resin, Siliphos or KDF—to match your specific water‑filtration needs. Because the shell is…