iSpring
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- Re-fillable DI filter for RO DI system
- 2.5" x 10" inline filter
- Fits most RO DI systems, including brand name models
- Refill 0 ppm Ion DI(De-Ionized), remove hard water material from the water and create 0-1ppm
- Reducing TDS level in the
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- Advanced 4-Stage Filtration: The iSpring CU-A4 effectively reduces chlorine, lead, heavy metals, VOCs, and harmful contaminants, delivering clean and safe drinking water straight from your tap.
- Improved Taste & Odor: Enjoy fresh, crisp wa
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- Reverse Osmosis requires high water pressure to force the impurities out of the water. RCC7P-AK’s extremely durable electric booster pump ensures high efficiency, reliable, and consistent performance regardless of pressure variations; delivering
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- Certified to NSF/ANSI 58, this Reverse Osmosis under sink mounted water filter and Point-of-use water softener contains 7 different stages of filtration to remove up to 99% of over 1,000 contaminants, including lead (removes up to 98% of lead), chl
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- 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. Alkaline filter produces alkaline water with restored healthy m
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- iSpring Automatic Shut-off Valve (ASV) - Quick Fitting
- Compatible with most Reverse Osmosis systems (including brand names) in the market
- Allows your system to turn off the water supply when the tank pressure reaches approximately 65% of
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- The 1/4" quick connect fitting fits standard 1/4" tubing used on most RO systems.
- Compatible with most Reverse Osmosis systems (including brand names) in the market
- To be installed on the outlet port of membrane housing.
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- Compatible with most Reverse Osmosis systems (including brand names) in the market
- To be installed on the DRAIN line
- 1/4" quick connect fitting
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- Auto Flush Solenoid Valve for Residential RO Systems with pump
- Compatible with most Reverse Osmosis systems with Booster Pump (including brand names) in the market
- 24V DC
- 1/4" Jaco fitting
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- Compatible with most Reverse Osmosis systems (including brand names) in the market
- Quick fitting
- 1/4” thread by 1/4” tube
- Works as tank valve or water shut-off valve
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- 31 pieces of 10" x 2.5" Replacement Water Filters included, good for 3-year supply.
- Individually wrapped to keep freshness.
- Fits iSpring 7-Stage RO Alkaline UV Water Systems.
- Produces pH-balanced alkaline water and gives back minera
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- 21 pieces of 10" x 2.5" replacement water filters included, 2-year supply
- Fits iSpring 7-Stage RO Alkaline UV water systems
- Produces pH 8-9 alkaline water and gives back minerals required by the human body such as calcium, magne
iSpring FD15 DI Deionization Filter RO/Aquarium 10" x 2.5", Clear (FD15)
Re-fillable DI filter for RO DI system 2.5" x 10" inline filter Fits most RO DI systems, including brand name models Refill 0 ppm Ion DI(De-Ionized), remove hard water material from the water and create 0-1ppm Reducing TDS level in the water Easy to add-on
iSpring 4-Stage Ultra Filtration Under Sink Water System, 0.01-Micron, Removes 99.99% Contaminants, Quick Filter Change with Brushed Nickel Faucet, w/up to 1-Year Replacement Filter Set (Model: CU-A4) (CU-A4F4)
Advanced 4-Stage Filtration: The iSpring CU-A4 effectively reduces chlorine, lead, heavy metals, VOCs, and harmful contaminants, delivering clean and safe drinking water straight from your tap.
Improved Taste & Odor: Enjoy fresh, crisp water by removing unpleasant taste, chlorine smell, and chemical residues, making it ideal for cooking, beverages, and direct consumption.
Compact & Easy to Install: Designed for under sink use, the CU-A4’s space-saving build fits neatly in kitchens, apartments, or RVs. DIY-friendly installation requires no plumbing experience.
Durable & Reliable Performance: Constructed with high-quality materials, the CU-A4 ensures consistent filtration and dependable long-term use, providing better water at your convenience.
Includes Replacement Filters (F4-CUA4): Bundle comes with a complete filter set for up to 1 year of use, ensuring continuous fresh water without the hassle of frequent reorders.
iSpring RCC7P-AK Under Sink 6-Stage Reverse Osmosis Drinking Filtration System with Alkaline Remineralization, and Pump (RCC7P-AK)
Reverse Osmosis requires high water pressure to force the impurities out of the water. RCC7P-AK’s extremely durable electric booster pump ensures high efficiency, reliable, and consistent performance regardless of pressure variations; delivering the highest performance for an RO system with less waste water.
High Capacity Reverse Osmosis water filtration for safer, healthier water. This under sink mounted water filter and water softener removes 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.
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 RCC7P-AK includes an additional sixth stage - an Alkaline Remineralization filter which restores healthy minerals and produces a balanced alkalinity, which gives the water a more natural taste than regular 5 stage RO water.
With 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. Pump power adapter: 100-240V 50/60Hz
iSpring RCC7AK-UV, NSF Certified, 75GPD 7-Stage Under Sink Reverse Osmosis RO Drinking Water Filtration System with Alkaline Remineralization Filter and UV Ultraviolet Filter (RCC7AK-UV)
Certified to NSF/ANSI 58, this Reverse Osmosis under sink mounted water filter and Point-of-use water softener contains 7 different stages of filtration to remove up to 99% of over 1,000 contaminants, including lead (removes up to 98% of lead), chlorine, fluoride, arsenic, PFAS, asbestos, calcium, and sodium and more.
With its advanced 11 watt UV stage, the RCC7AK-UV is a suitable option to deal with all kinds of water including well water and other unreliable water sources like lakes and streams. Our unique flow sensor switch turns the UV unit on and off automatically with water flow, saving power and lengthening the life of the UV lamp.
Reverse Osmosis (RO) removes not only harmful pollutants but also a few helpful minerals. The Alkaline Remineralization (AK) filter restores healthy minerals and a natural alkaline balance, also producing a more natural taste that comes from the presence of the right balance of these minerals.
Quality components ensure reliability and low maintenance for many years to come. Clear see-through 1st stage housing makes filter inspection a snap.
Feed Water pH - 3.0 -11.0. Feed Water Pressure - 45-70 psi. Feed Water Temperature- 40-100 F (4 - 38 C). Please note, this RO system under sink does not come with a booster pump.
Certified by NSF/ANSI 58 - The iSpring reverse osmosis system is tested and certified by NSF International against NSF/ANSI to standard 58 for reduction of Asbestos (>99.7%), Barium (98.4%), Cadmium (98.8%), Chromium (99.2%), Copper (97.8%), Fluoride (97.4%), Lead (98.9%), Selenium (99.0%), TDS (97.9%)
Our NSF Certification validates the entire filtration system's performance, setting us apart from competitors that certify only components or materials.
iSpring FA15X6 iSpring Alkaline Water Filter Replacement Cartridge, Pack of 6 (FA15X6)
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. Alkaline filter produces alkaline water with restored healthy minerals such as natural calcium, magnesium, and potassium ions, which ph-balances the RO water
Experience clean and good-tasting water every time you turn on the faucet
The Alkaline filter can be added to any under-sink water filter or RO system. 6 filters included.
Raises pH level
Updated FA15 alkaline filters are built with a secure push-fit quick connection, which allows faster filter replacement. If you have trouble installing the filters, please refer to the user manual or contact us
iSpring AAS2 Reverse Osmosis Water Filter Automatic Shut Off Valve Quick Connect (AAS2)
iSpring Automatic Shut-off Valve (ASV) - Quick Fitting
Compatible with most Reverse Osmosis systems (including brand names) in the market
Allows your system to turn off the water supply when the tank pressure reaches approximately 65% of the supply water pressure
1/4" fittings
iSpring ACV1K Check Valve for Reverse Osmosis RO Systems 1/4" Quick Connect (ACV1K)
The 1/4" quick connect fitting fits standard 1/4" tubing used on most RO systems.
Compatible with most Reverse Osmosis systems (including brand names) in the market
To be installed on the outlet port of membrane housing.
iSpring AFR300 Flow Restrictor / Flow Limit 300 ml/min (AFR300)
Compatible with most Reverse Osmosis systems (including brand names) in the market
To be installed on the DRAIN line
1/4" quick connect fitting
iSpring ASOF7 Auto Flush Solenoid Valve for RCC7P Series Residential RO (ASOF7)
Auto Flush Solenoid Valve for Residential RO Systems with pump
Compatible with most Reverse Osmosis systems with Booster Pump (including brand names) in the market
24V DC
1/4" Jaco fitting
iSpring ABV2K Reverse Osmosis Water Storage Tank (1/4" Quick Fitting Tank Valve) (ABV2K)
Compatible with most Reverse Osmosis systems (including brand names) in the market Quick fitting 1/4” thread by 1/4” tube Works as tank valve or water shut-off valve
iSpring F31KU100 3-Year Set for 7-Stage 100GPD UV Alkaline Reverse Osmosis Water Filter, 31Pcs, Fits iSpring RCC1UPAK RCC7AKUV (F31KU100)
31 pieces of 10" x 2.5" Replacement Water Filters included, good for 3-year supply.
Individually wrapped to keep freshness.
Fits iSpring 7-Stage RO Alkaline UV Water Systems.
Produces pH-balanced alkaline water and gives back minerals.
3x 11W UV bulb included.
100 GPD Thin Film Composite (TFC) Membrane included, tested by independent third-party to meet NSF/ANSI Standard. TDS rejection rate up to 97% (under NSF58 testing condition)
We offer tech and CS support via phone and email from Georgia, USA. Contact our responsive and professional team for product selection to suit your water filtration needs and after-sale support to maximize your user experience. Now, and years to come, we will be right here and ready to help.
LittleWell 0404MCX2 (1044KX2) 1/4" Straight Adaptor NPTF Thread Quick Fitting, 0404MCX2 1044KX2, Pack of 2 (0404MCX2 (1044KX2))
1/4" O.D. Quick Fitting. 1/4" NPT. 2 pieces included.
iSpring F21KU75 NSF/ANSI 58 Certified 7-Stage 75GPD RO 2-Year Water Filter Replacement, Fits RCC7AK-UV (F21KU75)
21 pieces of 10" x 2.5" replacement water filters included, 2-year supply
Fits iSpring 7-Stage RO Alkaline UV water systems
Produces pH 8-9 alkaline water and gives back minerals required by the human body such as calcium, magnesium; 11W UV light bulb included
75GPD Thin Film Composite (TFC) Membrane included, tested by independent third-party to meet NSF/ANSI standard. TDS rejection rate up to 97% (under NSF58 testing condition)
NSF/ANSI 58 Certified: Independently tested and certified to meet NSF/ANSI 58 standards, ensuring reliable removal of harmful contaminants for safe, high-quality drinking water.