Sulfur in drinking water is a common concern for homeowners, particularly those with private wells. The most recognizable symptom is often the familiar “rotten egg” smell that can come from faucets, showers, and water heaters. However, “sulfur in water” can refer to several different substances. Hydrogen sulfide (H₂S) is primarily responsible for the rotten-egg odor, […]
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Manganese is a naturally occurring mineral that the human body needs in small amounts. It plays a role in normal bone formation, metabolism, and other biological processes. However, elevated manganese concentrations in drinking water can become a concern, particularly with prolonged exposure. Manganese is also a common water-quality and aesthetic problem. Elevated levels can cause […]
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Copper is an essential mineral that the human body needs in small amounts. However, too much copper in drinking water can cause health problems, particularly at elevated concentrations. Copper contamination is also relatively unusual because it often doesn’t originate at the water treatment plant—it can enter drinking water as water travels through household plumbing. If […]
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Chromium-6 in drinking water, also called hexavalent chromium or Cr(VI), is a form of chromium that can occur naturally in groundwater and can also enter water supplies through industrial activities. Because chromium-6 is odorless and tasteless, you cannot determine whether it is present in drinking water by looking at, smelling, or tasting the water. For […]
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Mercury is a naturally occurring element that can enter the environment through natural processes and human activities. Although mercury contamination of drinking water is not as common as contaminants such as chlorine or lead, elevated mercury levels can pose health concerns, particularly with prolonged exposure. If you are concerned about mercury in your tap or […]
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Overview The Waterdrop G3 is a compact, tankless reverse osmosis system designed for homeowners who want high-capacity RO filtration without dedicating cabinet space to a traditional storage tank. The G3 design uses a compact under-sink housing and an electronic faucet interface. Earlier G3 configurations are rated at approximately 400 gallons per day and use a […]
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Overview Aquasana takes a somewhat different approach to residential water filtration by combining reverse osmosis with its proprietary Claryum filtration technology in certain systems. The company’s OptimH2O Reverse Osmosis + Claryum system is designed to reduce a broad range of contaminants while also incorporating remineralization. Aquasana publishes extensive performance documentation for the system. Its performance […]
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Overview The Waterdrop G2 is a tankless RO system positioned as a more affordable alternative within Waterdrop’s tankless lineup. The current G2 is rated at 400 GPD, uses seven filtration stages, and has a published 2:1 pure-to-drain ratio. Waterdrop lists NSF/ANSI 372 certification for the current model. Its compact tankless format makes it appealing to […]
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Overview Express Water offers a broad selection of residential reverse osmosis systems, including conventional multi-stage RO configurations and specialized systems. Rather than being defined by one particular model, Express Water’s product lineup allows homeowners to select systems based on their specific water-treatment needs. The company’s RO5DX and RO10DX systems, for example, are marketed around multi-stage […]
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Overview SimPure focuses on accessible residential water-filtration systems, including countertop and under-sink reverse osmosis products. The brand is particularly attractive to consumers who want RO filtration without necessarily committing to a premium traditional under-sink system. Depending on the model, SimPure systems may emphasize: Check Today’s Price & Availability Ready to see if this water filtration […]
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Overview Bluevua has built a reputation around modern residential reverse osmosis systems, particularly countertop and tankless configurations. The brand emphasizes convenience-oriented features such as: Bluevua is therefore particularly interesting to homeowners who want a more modern alternative to conventional tank-based RO systems. Check Today’s Price & Availability Ready to see if this water filtration system […]
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Overview The iSpring RCC7 is a traditional five-stage under-sink reverse osmosis system designed for homeowners who want a proven RO configuration without paying premium prices for a tankless system. The RCC7 is rated at 75 gallons per day and is sold with a storage tank and dedicated drinking-water faucet. Check Today’s Price & Availability Ready […]
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Flow Restrictor
$14.99
Ice Maker Kit for Reverse Osmosis Water Systems
$11.99
4 gallon Residential Pre-Pressurized Reverse Osmosis Water Storage Tank
Original price was: $48.77.$46.99Current price is: $46.99.
Flow Restrictor
$14.99
Ice Maker Kit for Reverse Osmosis Water Systems
$11.99
4 gallon Residential Pre-Pressurized Reverse Osmosis Water Storage Tank
Original price was: $48.77.$46.99Current price is: $46.99.
6-Stage Reverse Osmosis System
$268.99
Commercial Grade 500 GPD Tankless Reverse Osmosis System
Original price was: $649.99.$599.99Current price is: $599.99.
7-Stage Reverse Osmosis System
Original price was: $329.99.$186.94Current price is: $186.94.
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