iSpring PH100 6-Stage 100 GPD Under Sink Reverse Osmosis RO Drinking Water Filtration System 1:1 Pure to Waste Ratio with Alkaline Remineralization
About this item
- 6-Stage reverse osmosis water filtration. Capable of removing up to 99% of over 1,000 contaminants, including PFAS, lead (removes up to 98% of lead), chlorine, fluoride, arsenic, asbestos, calcium, sodium, and more. Comes with US made filters and RO membrane.
- iSpring PH100 rated at 100 GPD, with up to 1:1 filtered water to waste water ratio and upgraded 3/8” input and output design.
- Including an additional sixth stage - an Alkaline Remineralization filter which can restore minerals and balanced alkalinity.
- Do-it-yourself installation, typically in a couple of hours with industry-leading help just a phone call away. Fits under a standard kitchen sink, with all parts included, instructions, and videos. For leak-free installation, simply push tubing ½ inch deep into quick-fitting connectors and lock - no threading pipes needed.
- Features European-designed brushed nickel all-metal faucet and clear see-through 1st stage housing. Backed by a 1-year Manufacturer Warranty with lifetime support line 678-261-7611 from Atlanta, GA USA.
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iSpring PH100 6-Stage 100 GPD Under Sink Reverse Osmosis RO Drinking Water Filtration System 1:1 Pure to Waste Ratio with Alkaline Remineralization
$373.99
- Availability: In Stock
- Model: PH100
- Manufacturer: iSpring
Write Review

2020-05-11
Well they say our bodies are composed of 60% water so I figured my family and I deserve the best drinking water possible. This is my third RO system. I first had the ecowater RO system (3 stage), and the iSpring RCC7AK (6-stage) RO system. The 3 stage was just OK but I wanted a system that would replace the healthy minerals that most ROs take out of the water and the iSpring RCC7AK did just that. Now we upgraded to the PH100 and couldn't be happier. Same great tasting healthy water, and at a 1:1 ratio it is one of the most efficient RO systems on the market. Treat you and your family to healthy great tasting water and give it a try today! Don took great care of me and answered all my questions. There is a great install video online as well. I was a little disappointed the automatic cutoff switch did not match the tubing size but Don assured me they could send me one when it becomes available as it is a new system. After having experience with all three systems this one is by far the highest quality. Watch the video don't get hung up on the manual when trying to install it!

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PH100 Manual