{"product_id":"althy-pre-auto2-automatic-flushing-backwash-prefilter-spin-down-sediment-water-filter-central-whole-house-purifier-system","title":"Automatic Whole House Water Prefilter with Backwash \u0026 40μm Mesh","description":"\u003cp\u003eKeep dirt, rust, and sediment out of your entire water system from the start. This whole house prefilter stops particles before they reach your taps, appliances, and pipes, so your home runs cleaner every day.\u003c\/p\u003e\u003cp\u003eWith automatic backwashing built in, maintenance stays hands-off. The system flushes itself on a schedule, keeping water flowing without constant attention.\u003c\/p\u003e\u003ch2\u003eCleaner water at every tap without constant maintenance\u003c\/h2\u003e\u003cp\u003e✅ Blocks sand, rust, and particles down to 40μm to protect your home\u003c\/p\u003e\u003cp\u003e✅ Extends the life of pipes, heaters, and appliances by reducing buildup\u003c\/p\u003e\u003cp\u003e✅ Automatic flushing every 7, 15, or 30 days keeps the filter working\u003c\/p\u003e\u003cp\u003e✅ Real-time pressure gauge helps you spot water issues early\u003c\/p\u003e\u003cp\u003e✅ Maintains strong flow up to 5000L\/h without restricting use\u003c\/p\u003e\u003cp\u003e✅ Long-lasting stainless steel mesh reduces replacements over time\u003c\/p\u003e\u003cp\u003eThis system installs directly on your cold water line, acting as the first barrier for municipal or well water. Its 316L stainless steel mesh captures sediment before it spreads through your plumbing, helping prevent clogs in faucets, showerheads, and appliances.\u003c\/p\u003e\u003cp\u003eThe automatic backwash system keeps the filter clean without manual effort. Set the interval to 7, 15, or 30 days, or flush instantly when needed. Powered by AAA batteries, it runs independently without complicated wiring.\u003c\/p\u003e\u003cp\u003eA built-in pressure gauge shows your water pressure in real time, making it easier to monitor changes and respond before problems escalate. The transparent BPA-free housing lets you see the filter condition at a glance.\u003c\/p\u003e\u003cp\u003eCompared to basic prefilters, this system reduces maintenance and keeps performance stable over time. The durable brass head and stainless steel filter mesh are built for long-term use without frequent replacements.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProtect your home’s water system with cleaner flow and less maintenance every day.\u003c\/strong\u003e\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Ad15311ff48504ad5affef15bdbda7030E.jpg\" alt=\"whole house prefilter unit\"\u003e\u003cp\u003eStops sediment before it spreads through your home.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S7dd3b5882d834a09a56407beb84168e5T.jpg\" alt=\"prefilter installed example\"\u003e\u003cp\u003eKeeps water systems running cleaner and longer.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S5bb2039639cc4417b2cce4f1b233044eb.jpg\" alt=\"filter internal structure\"\u003e\u003cp\u003eCaptures particles to protect plumbing and appliances.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S52e873adeec2402999190d2a1ce76bc2l.jpg\" alt=\"automatic flushing system\"\u003e\u003cp\u003eSelf-cleaning function reduces hands-on maintenance.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S03aa1b788b034fceafc0b8c0245a054ey.jpg\" alt=\"pressure gauge detail\"\u003e\u003cp\u003eMonitor pressure to avoid unexpected water issues.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S94d6ca2b76d9414e81fd68ad541916184.jpg\" alt=\"installation components\"\u003e\u003cp\u003eFits common pipes with flexible connection options.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H6fce0c02dbbe4de787d9aa5b9e3808acE.jpg\" alt=\"brass and stainless materials\"\u003e\u003cp\u003eBuilt with reliable materials for long-term use.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sab78308bc3c6427a98159c325dd5988cD.jpg\" alt=\"transparent housing\"\u003e\u003cp\u003eClear housing makes filter condition easy to check.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6d49a7c338784aaf8b56cbd8f73436b4B.jpg\" alt=\"whole house protection\"\u003e\u003cp\u003eProtects every faucet and appliance in your home.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8efb7045b3ed4ab1b2525f25e2a3f7day.jpg\" alt=\"water flow illustration\"\u003e\u003cp\u003eMaintains strong flow without pressure drops.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H4aed9529229e4d0b84c24f23ea0a7a84G.jpg\" alt=\"filter durability\"\u003e\u003cp\u003eDurable design supports years of consistent use.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sbe833f7d42de46f498fa1b94a919e19eA.jpg\" alt=\"automatic system overview\"\u003e\u003cp\u003eAutomatic operation keeps performance consistent.\u003c\/p\u003e","brand":"Spy-shop.com","offers":[{"title":"Host and Filter","offer_id":62161173283146,"sku":"14:10#Host and Filter","price":218.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/5980\/2954\/files\/S4c7ea4db5c544b1ba0bd805e6ce34d60a.webp?v=1781047082","url":"https:\/\/spy-shop.com\/pt\/products\/althy-pre-auto2-automatic-flushing-backwash-prefilter-spin-down-sediment-water-filter-central-whole-house-purifier-system","provider":"Spy-shop.com","version":"1.0","type":"link"}