Search

Search Criteria

 
 
 
 

Products meeting the search criteria

Sort By:  
$498.99
$27.39
$12.40
$9.49
Out of Stock
$999.00
$13.29
$79.99
$85.99
Out of Stock
$119.99
$549.99
$279.99
$199.99
$229.99
$229.99
$269.99
$289.99
$599.00
$149.99
GREATWELL 400 GPD Tankless Reverse Osmosis (RO) Water Filtration System with 1.5:1 Pure to Drain Ratio and Drinking Water Faucet (ROG400)
  • Fast water flow that produces a water ratio up to 1.5:1 of pure water to wastewater. The flow is rated at 0.3-0.4 gal/min.
  • Superior filtration results. The 3-stage process removes up to 99% of over 1,000 contaminants, including lead, chlorine, fluoride, arsenic, asbestos, calcium, sodium, and more.
  • Unique leak-free integrated water route, space-saving tankless design, and true filter change indicator make this system outstanding.
  • Premium quality components tested by an independent 3rd party against NSF/ANSI standards. Use of FDA-approved material in all parts.
  • Customer satisfaction is our top priority. All GREATWELL products come with 1-year limited manufacturer warranty, lifetime technical support provided by our dedicated support team based in Atlanta, GA and available at support@greatwellfilter.com.Buy now RISK-FREE today and experience the GREATWELL's difference. Note:The other sellers are not authorized, please be attention!
  • $498.99
    iSpring 1/4'' Slimline Water Filter Housing Clear 10 inches (HC12)
  • Industry Standard Water Filter Housing - Transparent (The cap can be in BLACK color depending on stock)
  • Good for Reverse Osmosis Water Filter and RO DI Filter
  • Fits 10"x2.5 standard filter cartridges, compatible to most RO systems, includes Watts
  • Premier, Flowmatic, PuROLine, Crystal Quest, Apec, and etc.
  • 1/4" Inlet / Outlet
  • Made of 100% high-quality polypropylene
  • $27.39
    iSpring Check Valve for Reverse Osmosis (ACV1)
  • The check valve components are made of high quality stainless steel.
  • The 1/8" threaded end connects directly to most membrane housings.
  • The 1/4" quick connect fitting fits standard 1/4" tubing used on most RO systems.
  • The 90-degree elbow angle allows for tight fits on the membrane housing.
  • Compatible with most Reverse Osmosis systems (including brand names) in the market
  • To be installed on the outlet port of membrane housing where pure water exits.
  • $12.40
    iSpring Inline Ball Valve with Quick Fitting 1/4" to 1/4" fits most RO Water Systems (ABV1K)
  • Push fit fittings. 1/4" to 1/4". Fit most RO water systems.
  • Twist and lock for added security.
  • No tools required.
  • Compatible with most Reverse Osmosis systems (including brand names) in the market:
  • $9.49
    iSpring 400 Gallon High Capacity Under Under Sink Reverse Osmosis Drinking Water Filter System (RO400W1)
  • High capacity: 400 GPD. Premium RO membrane provides longer filter life than most RO membranes on the market.
  • With its 1st-stage 3-in-1 composite Sediment and Carbon Block filter and 2nd-stage advanced RO Membrane, RO400W1 effectively removes TDS, limescale, up to 99% of over 1,000 contaminants, including lead (removes up to 98%), chlorine, fluoride, arsenic, asbestos, calcium, sodium, and more. 3rd stage Carbon Block Filter further enhances the taste of the filtered water. Enjoy all the benefits of drinking clean and healthy water.
  • 2:1 Pure water to waste water ratio: More pure water generated than water water. Energy efficient and cost effective.
  • Sleek tankless design saves more under-sink space than traditional RO water filtration systems.
  • Dynamic LED display shows real-time filter usage status. Built-in TDS indicator helps you monitor water quality 24/7.
  • Thanks to its reinforced integrated water route design, leak-free DIY installation and filter change are greatly simplified, much easier, and truly time-saving.
  • Out of Stock
    $999.00
    iSpring Elbow Tube Connector 1/4 IN. by 1/4 IN. (Pack of 10) (0404UEX10 (504KX10))
  • 1/4 IN. quick fitting for both ends.
  • Push-fit technology
  • Quick disconnection without the need for tools
  • High chemical resistance
  • Food Quality and suitable for potable liquids and pure water applications
  • $13.29
    iSpring MRO500 High Flow RO Membrane Replacement Filter for Tankless Reverse Osmosis Water Filtration System RO500, 500 GPD (MRO500)
  • Dedicated RO membrane for iSpring RO500 tankless reverse osmosis system. Replaced every 2-3 years.
  • This core of RO500 is rated at 500 gallons per day. With up to 2:1 pure water to wastewater ratio, MRO500 is 4x more efficient than a traditional RO membrane.
  • Removes up to 99% of over 1, 000 contaminants, including lead (removes up to 98% of lead), chlorine, fluoride, arsenic, asbestos, calcium, sodium, and more.
  • Experience clean, safe, and good-tasting water every time you turn on the real-time TDS monitoring faucet of your RO500.
  • Quick and easy filter change. No tools required.
  • Backed by a 30-day money-back guarantee with lifetime CS and tech support from Atlanta, GA USA.
  • $79.99
    iSpring PMP5 Booster for 75GPD Reverse Osmosis Water Filters (PMP5)
  • Boosts pressure up to 80 psi
  • Can be mounted in several positions
  • Safe power operation with low energy consumption ( low Voltage - 24 volt)
  • Transformer is not included; 1/4 inch fitting
  • Works with 50 gpd, 75 gpd, and 100 gpd ro systems. Compatible with most reverse osmosis systems in the marke
  • $85.99
    iSpring PMP500 Booster for 400/500 GPD Reverse Osmosis Water Filters, fits RCS5T (Transformer ATRF500 Sold Separately) (PMP500)
  • Boosts pressure up to 80 psi
  • Can be mounted in several positions
  • Safe power operation with low energy consumption ( low Voltage - 36 volt)
  • Transformer is not included; 3/8 inch fitting
  • Works with 500Gpd 400Gpd ro systems. Compatible with most reverse osmosis systems in the market
  • Out of Stock
    $119.99
    iSpring RCB3P 300 GPD Commercial Grade Reverse Osmosis Water System W/Booster Pump and Oversized Pre RO Filters, Blue (RCB3P)
  • Great for light commercial use in restaurants, labs, salons, etc. Feed Water Pressure: 22 - 95 psi
  • The oversized 20" pre RO filters provide up to 30,000 gallons of filtered water, twice as much as the industry standard 10" filters
  • Three high efficiency 100 GPD RO membranes combine to provide up to 300 gallons of reverse osmosis water per day
  • Features a free-standing frame, booster pump, and a built-in pressure gauge
  • Built in booster pump increases the production of filtered water by raising the water pressure to the optimal level for the reverse osmosis process.Fitting size:0.25 inches
  • Compatible with most pressurized storage tanks; tank not included
  • 3/8" fittings for faster water flow
  • Lifetime support from iSpring in Atlanta, Georgia; 678-261-7611
  • $549.99
    iSpring RCC100P High Capacity, Performance-boosted Under Sink 5-Stage Reverse Osmosis Drinking Water Filtration System, 100 GPD, White (RCC100P)
  • High Capacity performance-boosted Reverse Osmosis water filtration system for safer, crystal clear water. This under sink mounted water filter and water softener removes up to 99% of over 1,000 contaminants, including lead (removes up to 98% of lead), chlorine, fluoride, arsenic, asbestos, calcium, sodium, and more.
  • Do you have low water pressure? Reverse Osmosis requires high water pressure to force the impurities out of the water. Delivering maximum actual performance for an RO system, this pump-boosted version of America's favorite brand of high capacity Reverse Osmosis water filters is the ideal solution. And it’s quiet. Operating only when needed, it generates less noise than a dishwasher or refrigerator ice maker.
  • Unlike passive boosters, the RCC100P’s extremely durable electric booster pump ensures reliable, consistent performance regardless of pressure variations. RO membrane rated at 100 gallons per day, superior to the standard 75 GPD membranes on most systems.
  • Experience clean, crispy, good-tasting water every time you turn on the faucet. Enjoy crystal clear ice cubes, fresher tea and coffee, better tasting foods, crystal clear baby formula – even better than most bottled water.
  • Premium quality components ensure highest reliability and low maintenance for many years to come. Clear see-through 1st stage housing makes filter inspection a snap. Backed by 1-year Manufacturer Warranty with lifetime support line: 678-261-7611, from Alpharetta, GA USA.
  • Easy, 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 and clear, well-organized instructions and videos. For leak-free installation, simply push tubing ½ inch deep into quick-fitting connectors and lock - no threading pipes needed.
  • Features beautiful European-designed brushed nickel all-metal faucet.
  • $279.99
    iSpring RCC7 High Capacity Under Sink 5-Stage Reverse Osmosis Drinking Water Filtration System and Ultimate Water Softener (RCC7)
    High Capacity Reverse Osmosis water filtration for clean drinking water. This under sink mounted water filter and water softener removes up to 99% of over 1,000 contaminants, including lead (removes up to 98% of lead), chlorine, fluoride, arsenic, asbestos, calcium, sodium, and more. Experience clean, crystal clear, good-tasting water that is even better than most bottled water. Enjoy crystal clear ice cubes, fresher tea and coffee, better tasting foods, baby formula and etc Easy, 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 and clear, well-organized instructions and videos. For leak-free installation, simply push tubing ½ inch deep into quick-fitting connectors and lock - no threading pipes needed. Premium quality components ensure highest reliability and low maintenance for many years to come. Clear see-through 1st stage housing makes filter inspection a snap. Features beautiful 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 Alpharetta, GA USA.
    $199.99
    iSpring RCC7AK 6-Stage Superb Taste High Capacity Under Under Sink Reverse Osmosis Drinking Water Filter System with Alkaline Remineralization - Natural pH, White (RCC7AK)
  • This under sink mounted high capacity reverse osmosis water filtration removes up to 99% of over 1, 000 contaminants, including lead, chlorine, fluoride, arsenic, asbestos, calcium, sodium, and more.
  • Extral clean water – even better than most bottled water. Enjoy crystal clear ice cubes, coffee, foods, baby formula that taste better.
  • The RO membrane removes not only harmful pollutants but also a few helpful minerals. As a result, a standard 5 stage RO system produces slightly acidic water with a pH of 7. 0 or below. The iSpring RCC7AK includes an additional sixth stage - an Alkaline Remineralization filter, which restores minerals and produces a balanced alkalinity, which gives the water a more natural taste than regular 5 stage RO water.
  • Premium quality components ensure reliability and low maintenance for many years to come. Clear see-through 1st stage housing makes filter inspection a snap.
  • Easy, do-it-yourself installation, with all parts included and clear, well-organized instructions and videos, typically in a couple of hours with industry-leading help just a phone call away. Fits under a standard kitchen sink. For leak-free installation, simply push tubing ½ inch deep into quick-fitting connectors and lock - no threading pipes needed.
  • Prop 65 Warning: the product contains the material "PVC" that is commonly used in plumbing pipes and fittings. Per California law, this warning is added for public awareness.
  • $229.99
    iSpring RCC7D 75 GPD Reverse Osmosis Water System w/Zero TDS Deionizer Filter (RCC7D)
  • Features the same five stages of reverse osmosis as the RCC7 along with a specially manufactured DI filter that uses a process called deionization, resulting in water even purer than distilled water
  • Completely removes all dissolved solids from your water, leaving a perfect spotless clean surface on glass, windows, and even cars
  • Ideal for use in aquariums, laboratories, microelectronics, dental/medical care facilities, or anywhere else ultra pure water may be required
  • Filters 1,000+ water pollutants including common adversaries such as chlorine and fluoride
  • Streamlined DIY filter installation; fits under sink cabinets
  • Register your purchase under warranty directly with the manufacturer to activate your free one-year money back guarantee
  • Lifetime support from iSpring in Alpharetta, GA at (678) 261-7611
  • Not recommended for drinking water
  • $229.99
    iSpring RCC7P Performance-boosted Under Sink 5-Stage Reverse Osmosis Drinking Water Filtration System with Pump and Ultimate Water Softener (RCC7P)
  • High Capacity performance-boosted Reverse Osmosis water filtration system for safer, crystal clear water. This under sink mounted water filter and water softener removes up to 99% of over 1,000 contaminants, including lead (removes up to 98% of lead), chlorine, fluoride, arsenic, asbestos, calcium, sodium, and more.
  • Do you have low water pressure? Reverse Osmosis requires high water pressure to force the impurities out of the water. Delivering maximum actual performance for an RO system, this pump-boosted version of America's favorite brand of high capacity Reverse Osmosis water filters is the ideal solution. And it’s quiet. Operating only when needed, it generates less noise than a dishwasher or refrigerator ice maker.
  • Unlike passive boosters, the RCC7P’s extremely durable electric booster pump ensures reliable, consistent performance regardless of pressure variations.
  • Experience clean, crispy, good-tasting water every time you turn on the faucet. Enjoy crystal clear ice cubes, fresher tea and coffee, better tasting foods, crystal clear baby formula – even better than most bottled water.
  • Premium quality components ensure highest reliability and low maintenance for many years to come. Clear see-through 1st stage housing makes filter inspection a snap.
  • iSpring Maximum Performance Line
  • Unmatched speed, efficiency, and drain ratio among residential RO filtration systems.
  • $269.99
    iSpring RCC7P-AK Boosted Performance Under Sink 6-Stage Reverse Osmosis Drinking Filtration System and Ultimate Water Softener with Alkaline Remineralization, and Pump (RCC7P-AK)
  • Alkaline remineralization filter balances pH using naturally occurring calcite
  • Red mineral stones reintroduce ionized minerals including calcium, magnesium, sodium, and potassium
  • Built in Booster Pump raises low incoming water pressure (<45 PSI), increasing the system's efficiency and production speed
  • Filters up to 99% of 1,000+ pollutants including chlorine, fluoride, lead, arsenic, sulfur, THMs, PFOA and PFOS
  • European Style Brushed Nickel Faucet.Features Real Booster Pump that raises pressure to 65 psi
  • Transparent housing for visual filter monitoring
  • Streamlined DIY installation process
  • $289.99
    iSpring RCS5T 500 GPD High Flow Residential and Light Commercial Tankless Reverse Osmosis Water Filter System with 1:1 Drain Ratio (RCS5T)
  • Designed to supply on demand drinking water filtration for large families, small restaurants and small businesses
  • Produces up to 500 gpd or 0.34 gpm under ideal conditions. The actual output could vary from 70% to 90% of the 500Gpd due to temperature, water chemical properties, and other factors. Clean water output is about 10-15 psi on average.
  • Patented dual-flow ro membrane offers consistent output flow with an exceptional 1: 1 drain ratio
  • 5 stages of filtration remove up to 99% of 1, 000+ pollutants including chlorine, fluoride, lead, arsenic, sulfur, thms, pfoa and pfos
  • Light commercial capable - add a storage tank to increase the flow and provide continuous and stable supply of pure water for light commercial settings
  • $599.00
    iSpring RO500 Tankless RO Reverse Osmosis Water Filtration System, 500 GPD Fast Flow, Smart Faucet with TDS Monitoring, 2:1 Pure to Drain Ratio (RO500)
  • [Next Generation RO System from Trusted Brand] iSpring RO500 is the next generation reverse osmosis filtration system. Just like you trust iSpring RCC7 series RO systems, you can count on the RO500 that has raised the bar for water filtration.
  • [Superb Filtration Performance] With its 1st-stage 3-in-1 composite filter and 2nd-stage advanced RO Membrane, RO500 effectively removes TDS, limescale, up to 99% of over 1,000 contaminants, including lead (removes up to 98%), chlorine, fluoride, arsenic, asbestos, calcium, sodium, and more. 3rd stage Carbon Block Filter further enhances the taste of the filtered water. Enjoy all the benefits of drinking clean and healthy water.
  • [Economical and Ecological Choice] With an exceptional pure water to waste water ratio(up to 2:1), RO500 saves water waste by up to 400% compared to a traditional RO system. This industry-leading pure-to-waste ratio contributes to reduced water bills and less water going down the drain.
  • [Faster Water Flow at 500 GPD] Experience less waiting time when you fill up your cup, pitcher, coffee maker, or cooking pots with clean and tasty water. With a fast flow rate of up to 0.4 gallons per minute, this RO system can satisfy the water needs of families, offices, coffee shops, restaurants, breweries, spas, clinics, laboratories and more.
  • [Smart Real-Time Water Quality Monitoring Faucet] High quality smart faucet has a real-time TDS and codes indicator to help you monitor your water quality in the most convenient way. The indicator displays the TDS of your filtered water, suggests filter change schedule, and shows codes that help with troubleshooting. A genuinely smart feature to enhance your user experience.
  • [Hassle-Free Installation and Filter Change] Thanks to its reinforced integrated water route design, leak-free DIY installation and filter change are greatly simplified, much easier, and truly time-saving. No need to shut off the water supply when you change a filter. Filter changes can be completed within seconds with just a few simple moves.
  • [Modern Tankless Space-Saving Design] Featuring a sleek tankless look, RO500 frees more space in your under-sink storage area and adds aesthetic pleasure to your kitchen.
  • [Exemplary Lifetime Support in USA] Backed by a 30-day money-back guarantee, 1-year manufacturer warranty and extended warranty upon registration. Lifetime tech support AT 123Filter DOT com, (678) 261-7611, Alpharetta, GA, USA.
  • $559.99
    PureDrop RTW5 Under Sink 5 Stage Reverse Osmosis Drinking Water Filtration System with Extra Pre-Filter Set (RTW5)
  • Crystal clear fresh-tasting drinking water - Our 5-stage filtration system ensures the quality of your daily drinking water by rejecting up to 99% of contaminants including arsenic, chlorine, fluoride, lead, fluoride, heavy metals, etc.
  • Substantially reduced cost - Supplies up to 50 Gal. of drinking water per day without any electricity use
  • Efficient production - Generates 1 Gal. of drinking water from less than 3 Gal. of tap water, easily surpasses the industry standard
  • Compact design - The entire unit fits perfectly under most kitchen sinks
  • Great value - Complimentary 3-piece pre-filter replacement kit and a crafted lead-free faucet are included with the system, along with everything else needed to install and operate the system
  • Ultra-safe - All of the system's parts are BPA free and comply strictly with FDA standards
  • Easy installation and maintenance – The system comes with easy to install quick-connect fittings, free spare parts, housing wrench, and everything needed for the installation. For maintenance, just replace the filters regularly
  • $149.99
    Per Page      1 - 20 of 21