Purolite H⁺ resin
Four-layer filter
Shell-free, clip-free design
The Mattte filter has no casing and no clips, so it's easy to fit, remove and rinse. At its core are Purolite hydrogen-form (H⁺) cation exchange resin from the UK — which softens the water without adding sodium — and coconut-shell activated carbon. Together they take up residual chlorine and metal ions, cutting down on scale, odor and sediment. Made for the Mattte fountain, simple to fit, and good for 30 days.
No casing, no clips: easier to fit and clean, with no shell to trap grime.
Purolite hydrogen-form (H⁺) resin: softens the water and swaps out calcium and magnesium without adding sodium — kinder to a cat's kidneys.
Filters debris and residual chlorine: keeps the water fresh and odor-free.
Lasts 30 days: fewer changes, less hassle.
Four-layer filter: each layer catches something different.
Filter layers: Purolite H⁺ resin / coconut-shell activated carbon / fine filter cotton / coarse sponge
Fits: every Mattte UVC water fountain
Replace: about every 30 days, depending on use
Purolite H⁺ resin
Four-layer filter
Shell-free, clip-free design
Reduces the load on your pet's kidneys
Hydrogen-form (H⁺) resin from the UK swaps out calcium and magnesium without adding sodium — so your pet isn't taking in extra sodium with every drink.
Encourages your pet to drink more
Coconut-shell activated carbon takes up residual chlorine and odors, so the water loses its tap-water taste —
and your pet is more willing to drink.
Nowhere for grime to hide
A clean, shell-free structure with a one-piece filter body.
Quick to remove, easy to rinse — no trapped dirt, no buildup.
Thorough filtration you can trust
Coarse black sponge catches hair and debris, fine white filter cotton catches grit and particles, then resin and activated carbon soften the water and take up metal ions and odor.
Consistent performance, built to last
Each filter lasts approximately 30 days — time-saving, durable, and consistently effective. One less thing to think about.