EMPTY REFILLABLE FILTER CARTRIDGES Refillable & Re-Usable Solution Media cartridges are popular for a range of applications such as drinking water, window cleaning, car detailing and aquatics. All of our empty filter cartridges are supplied with built-in filter pads at either end to prevent media from migrating out of the cartridge, with an integrated gasket for a strong seal with your filter housing. When the media inside is expended simply unscrew the cap, empty the cartridge and re-fill it. We offer a range of water treatment media and resins suitable for use with these filter cartridges. Why Choose Our Empty Refillable Filter Cartridges? Eco-friendly alternative to single use media cartridges Fill with your choice of resin or water treatment media Longitudinal flow path bottom to top Industry standard sizes available Easy to use screw top design Compatible Products:Filter Cartridge HousingsResin & Media High Quality Water Filters We pride ourselves on a comprehensive range of high quality water filters, for all uses and applications. Can’t find what you’re looking for? Get in touch with a member of our team or browse all of our water filters. Browse all Water Filters →