{"product_id":"replacement-filter-cartridges-usb-pet-water-fountain-3-layer-6-pack","title":"Replacement Filter Cartridges for the USB Pet Water Fountain – 3-Layer (6-Pack)","description":"\u003ch3\u003eRefill for the USB Pet Water Fountain — not a fountain\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing is a pack of 6 replacement filter cartridges.\u003c\/strong\u003e It fits one product only: the \u003ca href=\"\/products\/automatic-pet-cat-water-fountain-mute-water-feeder-bowl-usb-charge-auto-electric-feeder-pet-drinking-dispenser-for-cat-dog-pet-products\"\u003e\u003cstrong\u003eMATERA PET Automatic USB Pet Water Fountain\u003c\/strong\u003e\u003c\/a\u003e. If you do not own that fountain yet, buy the fountain — it already comes with a filter fitted.\u003c\/p\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eThese cartridges do not fit our 101 oz fountain.\u003c\/strong\u003e That model takes \u003ca href=\"\/products\/replacement-filter-cartridges-for-matera-pet-water-fountain-3-layer-6-pack\"\u003eits own 6-pack, here\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch4\u003eWhy Replace Regularly\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleaner water\u003c\/strong\u003e — removes hair, food residue and sediment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-layer filtration\u003c\/strong\u003e — cotton pre-filter, activated carbon and nano-bubble cotton, together softening the water and cutting odors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtects the pump\u003c\/strong\u003e — a fresh filter stops debris from clogging and burning out the motor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEncourages drinking\u003c\/strong\u003e — better-tasting water means better hydration for cats and dogs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 months of value\u003c\/strong\u003e — six cartridges, one full replacement cycle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCommon Mistakes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrdering the wrong pack.\u003c\/strong\u003e Our two fountains take different cartridges. Check which fountain you own before adding to cart.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRinsing and reusing an old cartridge.\u003c\/strong\u003e The carbon layer saturates; rinsing clears the surface but not the capacity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRunning the pump without a filter.\u003c\/strong\u003e Debris reaches the impeller and shortens the motor's life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaiting for visible dirt.\u003c\/strong\u003e A filter is spent long before it looks dirty — go by the calendar, not the colour.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDetails\u003c\/h4\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:14px 0;font-size:14px\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #E5E1DB;background:#FAF7F3;font-weight:600;width:42%\"\u003eFits\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #E5E1DB\"\u003eMATERA PET Automatic USB Pet Water Fountain — this model only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #E5E1DB;background:#FAF7F3;font-weight:600\"\u003ePack Size\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #E5E1DB\"\u003e6 replacement filter cartridges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #E5E1DB;background:#FAF7F3;font-weight:600\"\u003eFiltration\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #E5E1DB\"\u003e3-layer: cotton + activated carbon + nano-bubble cotton\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #E5E1DB;background:#FAF7F3;font-weight:600\"\u003eReplace Every\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #E5E1DB\"\u003e3–4 weeks (6-pack ≈ 6 months)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eTip: rinse each new cartridge under cool water before placing it in the fountain.\u003c\/em\u003e\u003c\/p\u003e","brand":"MATERA PET","offers":[{"title":"Default Title","offer_id":62357689827715,"sku":"CJJT154684014NM","price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1027\/8777\/6899\/files\/a20f350a-e61e-4c5c-bbb9-3f6169d9ec09_48062ee4-005d-44db-8252-2caf895960cd.jpg?v=1786457179","url":"https:\/\/matera-pet.com\/products\/replacement-filter-cartridges-usb-pet-water-fountain-3-layer-6-pack","provider":"MATERA PET","version":"1.0","type":"link"}