{"product_id":"reverse-osmosis-water-filter-system-ro-ph90-alkaline-90-gpd","title":"Reverse Osmosis Water Filter System RO-PH90 - Alkaline 90 GPD","description":"\u003cp\u003eIn this review of the RO-PH90 under-sink system, the bottom line is simple: it is for homeowners who want long-lasting, truly clean drinking water with optional alkalinity. The reviewer found the system stands out because of its combination of \u003cstrong\u003eWQA tested purification\u003c\/strong\u003e and US-made durable components, delivering crisp, neutral-tasting water suitable for coffee, cooking and everyday drinking without bottled water costs. Installation is reported as straightforward and the system is built to be serviceable for years.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSix-stage purification:\u003c\/strong\u003e Removes chlorine, taste, odor and over 1000 impurities so water tastes clean and fresh for drinking and cooking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH remineralization:\u003c\/strong\u003e Adds US-made high-purity calcium carbonate to gently raise pH for users who prefer alkaline-tasting water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-lasting US filters:\u003c\/strong\u003e Built with 100% US-made filter elements and components designed for extended life and durable performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertified contaminant reduction:\u003c\/strong\u003e WQA tested to reduce fluoride, arsenic, lead, VOCs and other harmful heavy metals for safer household water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium faucet and fittings:\u003c\/strong\u003e Includes a 100% metal, lead-free designer faucet and JG quick-connect tubing for a secure, leak-seal installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifetime support:\u003c\/strong\u003e Manufacturer offers lifetime support from WQA-certified specialists and an extended warranty option when registered.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis system is best for homeowners and renters who want a robust under-sink solution that provides high-capacity 90 GPD flow and comprehensive contaminant removal, including users concerned about heavy metals and fluoride. It suits people who appreciate US-made parts and the reassurance of WQA testing and lifetime support.\u003c\/p\u003e\n\u003cp\u003eIt is less suitable for those who need an ultra-compact countertop unit or who cannot accommodate an under-sink installation. If you require portable filtration or only occasional bottled-water replacement, a simpler pitcher or countertop filter may be more appropriate.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExcellent water taste and clarity due to thorough multi-stage filtration and remineralization.\u003c\/li\u003e\n\u003cli\u003eDurable construction with 100% US-made filters and premium metal, lead-free faucet.\u003c\/li\u003e\n\u003cli\u003eWQA tested performance removing a wide range of contaminants for safer household water.\u003c\/li\u003e\n\u003cli\u003eLifetime support and optional extended warranty provide long-term peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUnder-sink installation requires basic plumbing work and space; one customer mentioned attention to system pressure for best performance.\u003c\/li\u003e\n\u003cli\u003eReplacement filters and occasional servicing are required to maintain peak performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem type\u003c\/td\u003e\n\u003ctd\u003eUnder-sink reverse osmosis with remineralization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStages\u003c\/td\u003e\n\u003ctd\u003e6-stage RO with pH+ remineralization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e90 GPD (gallons per day)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eWQA tested for 1000+ impurities\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFaucet\u003c\/td\u003e\n\u003ctd\u003e100% metal, 100% lead-free designer faucet included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilters\u003c\/td\u003e\n\u003ctd\u003e100% US-made long-lasting filter elements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003eLifetime support and optional 2-year extended warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe RO-PH90 is a strong choice for anyone wanting dependable, high-capacity reverse osmosis filtration with the added benefit of pH remineralization and US-made components. It delivers noticeably improved taste and broad contaminant reduction, and the included metal faucet plus lifetime support make it a cost-effective choice for households committed to a permanent under-sink system.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow difficult is installation?\u003c\/strong\u003e\u003cbr\u003eMost customers report clear instructions and straightforward installation with standard under-sink plumbing skills; some may prefer professional help.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it add alkaline minerals?\u003c\/strong\u003e\u003cbr\u003eYes, the system includes pH+ remineralization using high-purity calcium carbonate to gently raise the water pH for a smoother taste.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat contaminants does it remove?\u003c\/strong\u003e\u003cbr\u003eThe RO-PH90 is WQA tested to remove chlorine, taste, odor, VOCs and many harmful contaminants including fluoride, arsenic and lead.\u003c\/p\u003e","brand":"APEC WATER","offers":[{"title":"Default Title","offer_id":48237489750235,"sku":"B00SGGT14Q","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/7128sfUEF-L._SL1500.jpg?v=1770845141","url":"https:\/\/gearmusthave.com\/products\/reverse-osmosis-water-filter-system-ro-ph90-alkaline-90-gpd","provider":"GearMustHave","version":"1.0","type":"link"}