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Filter Prime

Advanced water filtration that removes harmful contaminants, without the cost of a whole-house system.

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Best sellers

Reverse Osmosis System with Tank Y04

Reverse Osmosis System with Tank Y04

Reverse Osmosis System with Tank Y04

$960.00
Sale price  $960.00 Regular price 

Reliable under-sink reverse osmosis water filtration system with LED display and advanced control panel.

Sistema de Purificación de Agua de Osmosis Inversa S02

Sistema de Purificación de Agua de Osmosis Inversa S02

Sistema de Purificación de Agua de Osmosis Inversa S02

$1,600.00
Sale price  $1,600.00 Regular price 

Compact high-flow tankless RO system delivering pure drinking water with reliable performance.

Instant Heating Faucet H10

Instant Heating Faucet H10

Instant Heating Faucet H10

$610.00
Sale price  $610.00 Regular price 

Instant hot water faucet with precise temperature control, designed as the perfect partner for RO systems.

Why Choose Us

Water Filter Prime was founded on a simple belief: access to truly clean water should be both attainable and uncompromising. Designed for families seeking a refined alternative to costly whole-house systems, our filtration solutions combine advanced contaminant reduction with thoughtful design.

Delivering exceptional water quality, every day.

Leave Your Tap Water Concerns Behind

Not sure which water filtration solution fits your needs?
Discover the right water filter for your home.

Discover the Difference in Every Drop

Our water filtration systems are built to deliver purity, efficiency, and peace of mind. Here are four powerful reasons why our solutions stand out and why thousands of families trust us for cleaner, healthier water.

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Frequently asked questions

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What contaminants does the system reduce?

Tested by a third party lab, our RO utilizes a X-stage filtration process, effectively reducing impurities such as PFOA, PFOS, fluoride, heavy metals (e.g., lead, chromium, arsenic), salts (e.g., nitrate, chloride), and large particles.

How often should I replace the filters?

CF Filter: Every 6 months or after filtering 550 gallons, whichever comes first.
CB Filter: Annually or after filtering 1,100 gallons, whichever comes first.
RO Filter: Every 2 years or after filtering 2,900 gallons, whichever comes first.

How easy is it to install the RO?

Our under sink RO system enables easy DIY installation with clear step-by-step instructions and an instructional video for installation.

How does a reverse osmosis water filter system work?

Water first goes through a pre-sediment PP membrane and a carbon block filter, which is where contaminants like sand, rust, chlorine, and others are reduced. After running through another sediment membrane to remove even more impurities, the water is subjected to a multi-stage composite filter design with a reverse osmosis system — reverse osmosis membrane. This step reduces 90% of TDS and heavy metals, including arsenic and mercury.

An undersink RO system can provide you safe and clean drinking water all the time right at home. Our reverse osmosis systems adopt advanced filtration technology, help you save your monthly water bill.

What are the benefits of RO water?

The RO membrane can reduce a wide range of potentially harmful contaminants from tap water, such as:

  1. TDS, chlorine, bad taste and odor, chloramine, scale, and turbidity.
  2. Carcinogen like chromium (hexavalent), chromium (trivalent), cadmium and cadmium compounds, and ferric oxide.
  3. Heavy metals like lead, mercury, barium, copper, radium 226/228, aluminum, and others.
  4. Micro organic contaminants, such as cysts.
  5. Inorganic pollutants, such as arsenic, inorganic arsenic compounds, and fluoride.
  6. Organic pollutants like asbestos, benzene, formaldehyde, trichloromethane, chlordane, PFOA & PFOS, and others.

Cook better with Reverse Osmosis Water Filter

The water filtered by the RO system is free of chlorine and limescale, which often affects the flavor of the food. Similarly, RO water is more suitable for tea and coffee. Filtered water from the RO system is free of heavy metals and organic compounds, making it ideal for drinking. Adults and young children can drink RO filtered water to improve their health. For infants, it can also be used in combination with milk powder to prepare a milk drink.

Save Money with Reverse Osmosis Water Filter

A consumer study showed that American consumers spent $15 billion annually on bottled water. However, getting a reverse osmosis water system can guarantee a constant supply of clean and filtered water, at just pennies per gallon.

The plastic bottles used in bottled water are often not recycled; they end up in landfills where they could take hundreds of years to decompose. With an RO system, you can spend less money on accessing pure and drinkable water, while protecting the environment.