{"product_id":"mewra-pure-filter-12-pack-refill-1-year-supply","title":"Mewra Pure Filter — Mega Pack (36 Filters · 3-Year Supply)","description":"\u003cp\u003e\u003cstrong\u003eThree years of fresh, filtered water for your cat. One purchase. Done.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eYour Pure Flow fountain is only as healthy as its filter. After 30-60 days, an activated-carbon filter stops cleaning water and starts harboring bacteria. The single most overlooked maintenance step in cat hydration.\u003c\/p\u003e\u003cp\u003eThis Mega Pack contains \u003cstrong\u003e36 activated-carbon filter cartridges\u003c\/strong\u003e — enough for \u003cstrong\u003ethree full years\u003c\/strong\u003e of monthly changes for a single cat, or 18 months in a multi-cat home. The most cost-effective way to never miss a filter change again.\u003c\/p\u003e\u003ch3\u003eWhat each filter does\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eActivated carbon core\u003c\/strong\u003e — removes chlorine, chloramine, heavy metals, and dissolved odors that subtly discourage drinking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-density foam pre-filter\u003c\/strong\u003e — catches hair, dander, and food debris before they reach the pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIon-exchange resin\u003c\/strong\u003e — softens hard water, improves taste\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-woven outer layer\u003c\/strong\u003e — final polishing for crystal-clear water\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eDesigned for the \u003ca href=\"\/products\/mewra-pure-flow-4l-stainless-steel-cat-fountain\"\u003e\u003cstrong\u003eMewra Pure Flow 4L Stainless Steel Fountain\u003c\/strong\u003e\u003c\/a\u003e and the FEELNEEDY 4L \/ 135fl oz wireless cat water fountain family.\u003c\/p\u003e\u003ch3\u003eHow often to change\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle cat:\u003c\/strong\u003e every 30 days → 36 filters = \u003cstrong\u003e3 years\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-3 cats:\u003c\/strong\u003e every 21 days → ~2 years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4+ cats:\u003c\/strong\u003e every 14 days → ~14 months\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHard tap water:\u003c\/strong\u003e shorten by 25% from the above\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e3-minute change routine\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eUnplug or remove batteries from fountain\u003c\/li\u003e\n\u003cli\u003eLift the lid and pump assembly\u003c\/li\u003e\n\u003cli\u003ePull out the old filter — discard\u003c\/li\u003e\n\u003cli\u003eRinse new filter under cold water for 15 seconds\u003c\/li\u003e\n\u003cli\u003eDrop it in, reassemble, refill, plug in\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eWhy the Mega Pack is the smart buy\u003c\/h3\u003e\u003cp\u003eFilter subscriptions in the pet industry show \u003cstrong\u003e75-85% annual retention\u003c\/strong\u003e — because the math is small and the convenience is large. Skipping a filter change kills your cat's drinking habit (the water tastes \"off\" before it does to us). Buying 3 years up front means you literally cannot forget — and you save versus buying smaller packs.\u003c\/p\u003e\u003ch3\u003eWhat's in the box\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e36 × activated-carbon filter cartridges\u003c\/li\u003e\n\u003cli\u003eMulti-stage filtration (carbon + ion-exchange resin + foam pre-filter)\u003c\/li\u003e\n\u003cli\u003eFilter change quick-reference card\u003c\/li\u003e\n\u003cli\u003eMewra branded reseal pouch for storage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Mewra Promise\u003c\/h3\u003e\u003cp\u003e✓ Fast US shipping (7-10 days from US warehouse)\u003cbr\u003e✓ Free US shipping over $79 — pair with the fountain to qualify\u003cbr\u003e✓ Auto-refill subscription \u003cem\u003ecoming soon\u003c\/em\u003e — save 15% per delivery, pause anytime\u003c\/p\u003e\u003cp\u003e\u003cem\u003eHydration first. Health forever.\u003c\/em\u003e\u003c\/p\u003e","brand":"Mewra","offers":[{"title":"Default Title","offer_id":45848251072710,"sku":"MEWRA-FILTER-36PK","price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/4658\/6566\/files\/05-filter-replacement.jpg?v=1778878733","url":"https:\/\/www.mewra.pet\/products\/mewra-pure-filter-12-pack-refill-1-year-supply","provider":"Mewra","version":"1.0","type":"link"}