Drinking Water Systems

Drinking Water Filter Systems such as POU, Reverse Osmosis or Counter Top units provide superior drinking water quality to achieve the same goal of providing clean, healthy and safe water solutions. Whether you need a drinking water filter system that removes chlorine, fluoride, chemicals, and pesticides, or all of the above, Buy Direct Water Filters has what you need. Drinking Water Filter Systems come in a variety of shapes and sizes. Countertop water filtration systems connect to your faucet but dispense water from a separate, countertop dispenser. Reverse Osmosis systems are more of a comprehensive filtration system attach to the pipes underneath your sink and similarly to POU system dispense water from a dedicated spout.  Shop from our comprehensive list of drinking water filters systems for all your Drinking Water Filtration needs.
30 items

Kemflo 5 Stage Reverse Osmosis Filter Set

The Kemflo 5-Stage Reverse Osmosis Filter Set is made from high-quality components that deliver b...

The Kemflo 5-Stage Reverse Osmosis Filter Set is made from high-quality components that deliver best-in-class contaminant rejection and superior performance throughout their useful life. This set includes: A 5 micron-rated sediment filter made from high-density polypropylene. This filter uses an integrated depth filtration system to separate particulate matter including dirt, rust, and sand. This filter should be replaced every six months or earlier depending on usage and water conditions. Tw...

$ 65.45

RO Filter Set-Culligan AC-30 USA

Culligan AC-30 filters are produced from acid washed activated carbon.  The carbon granules are ...

Culligan AC-30 filters are produced from acid washed activated carbon.  The carbon granules are then fused using a unique compression molding process. The result is a solid carbon block filter offering enhanced filtration performance and superior dirt-holding capacity. This particular filter is secured from coconut shell carbon; 85-90% of the surface area of this substance is made up of micro-pores that purpose-built to trap tiny molecules of contaminants. Contaminants will merely bind to th...

$ 89.95 $ 49.99

RO System Replacement Prefilter and Postfilter ...

RO System Replacement Kit - Watts GTS-550 Qty. Description 1  5 micron Sedimen...

RO System Replacement Kit - Watts GTS-550 Qty. Description 1  5 micron Sediment Prefilter 2  5 micron Carbon Block Prefilter 1 Inline GAC Postfilter 1/4" FPT

$ 51.95

50 GPD Kemflo 5 Stage Reverse Osmosis Filter Set

Compatible Kemflo 5 Stage Reverse Osmosis Filter SetPS-051 ) stage 5 micron Sediment water filter...

Compatible Kemflo 5 Stage Reverse Osmosis Filter SetPS-051 ) stage 5 micron Sediment water filter 2 ) stage 5 micron Carbon Water Filter 3 ) stage 5 micron Carbon Block Filter 4 ) stage 50 GPD Membrane 5 ) stage inline taste , chlorine & odor reduction

$ 69.95

100 GPD Reverse Osmosis Water Filters Set

A 5 micron-rated sediment filter made from high-density polypropylene. This filter uses an integr...

A 5 micron-rated sediment filter made from high-density polypropylene. This filter uses an integrated depth filtration system to separate particulate matter including dirt, rust, and sand. This filter should be replaced every six months or earlier depending on usage and water conditions. Two separate extruded carbon block filters that are made by fusing granular activated carbon (GAC) particles together in a real body; this design provides a more effective surface area for filtration. The car...

$ 62.29

RO System - Watts WQC4RO11-50 Kwik Change

The Watts WQC4RO11-50 Kwik Change Reverse Osmosis System uses 1/4 turn quick change filters elimi...

The Watts WQC4RO11-50 Kwik Change Reverse Osmosis System uses 1/4 turn quick change filters eliminating the mess and difficulty associated with filter changes. There are check valves installed in the manifold between cartridges to prevent back-flow and shut off valves in each filter head that shuts off the water flow when cartridges are removed.

$ 269.95

Reverse Osmosis System - Watts Premier Zero Pure

The Zero Pure RO System is a patented design that consumes no water where other RO Systems waste ...

The Zero Pure RO System is a patented design that consumes no water where other RO Systems waste as much as 4 or more gallons of drinking water produced. Reverse Osmosis System returns the unused wastewater from the system back to the home’s hot water equipment. The Zero Pure RO System uses a VOC Filter.

$ 365.95

RO System - Watts Premier WP-4V Manifold VOC

This 4 stages reverse osmosis system is NSF tested The WP-4V RO System begins with stage 1, a fiv...

This 4 stages reverse osmosis system is NSF tested The WP-4V RO System begins with stage 1, a five-micron Sediment filter that traps particulate matter like dirt, rust, sand, silt, and sediment that will affect the taste and appearance of your water. Stage 2 is a five-micron coconut shell Carbon Block filter that reduces chlorine, chloramine and other materials that cause bad taste and odors. Stage 3 is the RO Membrane. It will also remove over 99.95% cysts such as Giardia and Cryptosporidium...

$ 285.95

Watts Premier RO Pure System w/Brushed Nickel F...

The RO Pure Reverse Osmosis Filtration System was designed with you in mind. With a space saving,...

The RO Pure Reverse Osmosis Filtration System was designed with you in mind. With a space saving, compact design that allows this system to fit under your sink with minimal space requirements. The 3 gallon storage tank will stores enough water for your daily use. Changing the filters is as easy as pushing a button! With the build in shut of valve when removing the filters there is no mess like traditional models. The filters snap out and are easily inserted.

$ 255.95

Four-Stage RO System - Watts Premier 4SV

The RO Pure Reverse Osmosis Filtration System was designed with you in mind. With a space saving,...

The RO Pure Reverse Osmosis Filtration System was designed with you in mind. With a space saving, compact design that allows this system to fit under your sink with minimal space requirements. The 3 gallon storage tank will stores enough water for your daily use. Changing the filters is as easy as pushing a button! With the build in shut of valve when removing the filters there is no mess like traditional models. The filters snap out and are easily inserted.

$ 199.95

Watts Premier 3 Prepared Lids and Bowls 500062

3 Lids (White),  3 Housings (White), 2 ¼” Elbow Connectors, 1 white metal mounting bracket

3 Lids (White),  3 Housings (White), 2 ¼” Elbow Connectors, 1 white metal mounting bracket

$ 64.99

RO System - Watts 4 Stage 50 GPD Metal Tank FMR...

4-stage RO treatment with metal storage tank, 3/8 in. tube to chrome faucet. Single-piece product...

4-stage RO treatment with metal storage tank, 3/8 in. tube to chrome faucet. Single-piece production eliminates many connection periods improving flow and reducing possible leak spots. Easy installation, with John Guest quick connect fittings. Begins with components installed to reduce installation time. Four stage treatment is used to reduce a wide range of drinking water contaminants.Comes with USA made 50 GPD membrane. The metal storage tank is standard Long reach chrome faucet. 3/8" tubin...

$ 289.00

Ultraviolet Add On Kit 550017

$ 159.99

Kwik-Change 50 GPD Package RO System- Watts

Kwik-Change 50 GPD Package RO System- WattsThe Kwik-Change 50 GPD Package RO System- Watts that i...

Kwik-Change 50 GPD Package RO System- WattsThe Kwik-Change 50 GPD Package RO System- Watts that is equipped to deliver 50 gallons of output water per day. Unlike traditional RO cartridges, Watts’ Kwik-Change cartridges require no filter housings, so minimal mess, and complexity is involved when replacing proprietary filter elements. To turn off the filter cartridge all you need to do is give it a quick ¼ turn and the cartridge can be eliminated and replaced with ease. Check valves in the mani...

$ 93.49

Reverse Osmosis Systems - PuROTwist 4 Stage

PuROTwist Reverse Osmosis System is a high-quality conversion kit including just the manifold and...

PuROTwist Reverse Osmosis System is a high-quality conversion kit including just the manifold and filters. You can keep your existing tank, faucet, and water lines installed. Just remove your old system and plug the tubes into the new system. Later, to replace the filters, simply twist the used filter off and twist the new filter on, at nearly half the price of your proprietary filters! The PT4000T50-SS-RK is a 4 stage, point-of-use RO system that treats water at 50 GPD. Specifications Four S...

$ 332.95 $ 350.95

RO System - PuROTwist 4 Stage Retro Fit Kits

PuROTwist Reverse Osmosis System is a high-quality conversion kit including just the manifold and...

PuROTwist Reverse Osmosis System is a high-quality conversion kit including just the manifold and filters. You can keep your existing tank, faucet, and water lines installed. Just remove your old system and plug the tubes into the new system. Later, to replace the filters, simply twist the used filter off and twist the new filter on, at nearly half the price of your proprietary filters! The PT4000T50-SS-RK is a 4 stage, point-of-use RO system that treats water at 50 GPD.

$ 260.95 $ 262.95

Reverse Osmosis System - Pentair RO2050

The RO2050 Reverse Osmosis System is a complete four stage reverse osmosis system that includes t...

The RO2050 Reverse Osmosis System is a complete four stage reverse osmosis system that includes two pre-filters and a post-filter. 

$ 134.95

Reverse Osmosis System - Pentair Everpure ROM4 ...

Pentair Everpure's ROM IV, 3 stage reverse osmosis system offers a level of performance above and...

Pentair Everpure's ROM IV, 3 stage reverse osmosis system offers a level of performance above and beyond conventional filtration systems, ensuring that your family receives clean, crisp-tasting water every time. Features: Benefits Most efficent RO technology available on the market today Quality water for your drinking and cooking needs Compact system fits under kitchen sink Sanitary cartridge replacement is simple, quick and clean; internal filter parts are never exposed to handling or cont...

$ 900.00

Everpure PBS-400 Drinking Water Filter System

Everpure PBS-400 Drinking Water Filter System The PBS-400 delivers water at a 2.2 gal/min flow, s...

Everpure PBS-400 Drinking Water Filter System The PBS-400 delivers water at a 2.2 gal/min flow, so it’s designed for filtering the water at your prep sink, pot filler and wet bar. It can also be plumbed to ice machines and other water-using appliances. Easy installation and cartridge changes Retains vital minerals found naturally in water to ensure the health benefits and delicious taste of your water NSF/ANSI Standard 53 Certified to reduce cysts such as Cryptosporidium and Giardia by mecha...

$ 275.00

Everpure H-104 EV926271 Water System

Everpure H-104 EV926271 Water System The same commercial quality that makes Pentair® Everpure the...

Everpure H-104 EV926271 Water System The same commercial quality that makes Pentair® Everpure the overwhelming choice for water filtration in restaurants is also available for your home. Pentair Everpure exclusive precoat filtration technology combines Micro-Pure® and a unique pleated filter membrane. This highly engineered design offers the largest filtering surface area, longer filter life, and consistent performance. Specifications View Product Specification Sheet Here  Length 20 inch ...

$ 188.00

Everpure EV9270-91 SPA-400 Drinking Water System

Everpure EV9270-91 SPA-400 Drinking Water System Everpure EV9270-91 SPA-400 Drinking Water System...

Everpure EV9270-91 SPA-400 Drinking Water System Everpure EV9270-91 SPA-400 Drinking Water System The same commercial quality that makes Everpure® the overwhelming choice for water filtration in restaurants is also available for your entire home, including the home spa and bathroom. Everpure’s SPA-400 addresses the issues associated with water quality in the bathroom by reducing unwanted lead, particulate and chemical impurities and retaining healthful minerals such as fluoride, making it the...

$ 300.00

Everpure EF-6000 Full Flow Drinking Water System

Everpure EF-3000 Full Flow Drinking Water System The same commercial quality that makes Pentair® ...

Everpure EF-3000 Full Flow Drinking Water System The same commercial quality that makes Pentair® Everpure® the overwhelming choice for water filtration in restaurants is also available for your home—now without the need for extra faucets. The Pentair® Everpure® EF-6000 introduces great-tasting, crisp, clean filtered water at every regular tap in your home, and its large capacity makes it ideal for your family kitchen prep sink or pot filler Specifications Length 22 inch Width 5 inch Sy...

$ 286.99

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