WATERRO SLIM 20″ REFILLABLE EMPTY CARTRIDGE The WATERRO SLIM 20″ refillable empty cartridge is a reusable filtration cartridge for individually customised water treatment systems. It can be filled with activated carbon, ion-exchange resin, DI resin, KDF material, Siliphos, zeolite or other loose filtration media. The cartridge is made of food-grade polypropylene and is compatible with all standard Slim 20″ filter housings. It is easy to fill, clean and reuse. Technical specification | Parameter | Value | |---|---| | Product | Refillable empty cartridge | | Model | Slim 20″ | | Type | Refillable | | Material | Food-grade polypropylene (PP) | | Size | Slim 20″ | | Refillable | Yes | | Filtration material | Selected by the user | | Compatible housing | Standard Slim 20″ filter housing | | Water type | Cold water | | Application | Individually customised water filtration | | Brand | WATERRO | Main advantages - Refillable design - Suitable for various filtration materials - Food-grade polypropylene - Compatible with Slim 20″ housings - Easy to fill and clean - Economical and environmentally friendly - Long service life