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- Use to detect leaks before costly water damage is caused.
- 9V battery lasts one year (included).
- Fully automatic operation-no wiring required.
- Loud 110 dB alarm (Pleasant bird twittering sound).
- Double-side sticker and magnet sti
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- Durable Construction – The UV water filter provides a reliable structure with stable pressure resistance and an extended service life. It supports water flow rates of up to 13.2 gallons per minute, featuring standard 1-inch FNPT inlet and outlet
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- UV transformer/ballast for UVC lamps, 55-Watt, 110-Volt
- Compatible only with iSpring whole house UV filter UVF55
- UL recognized component
- Current frequency: 60 Hz
- 1-year limited manufacturer warranty and lifet
Out of Stock
$67.99
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- Removes sediment, chlorine, lead, mercury and other contaminants
- Larger capacity than the small ordinary refrigerator filter
- Push-to-connect quick fittings
- The upgraded post-filters come with quick connections and fittings. Please at
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- Whole-Home Protection at the Source – Installed at the main water inlet, the LS43WL shuts off the water supply at the source when a leak is detected, ensuring fast and effective protection for your entire home.
- Automatic Shut-Off Leak P
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- Effective Filtration: Features the FC15-PF carbon fiber cartridge, tested by SGS for verified PFAS reduction. Also engineered to effectively reduce chlorine, chloramine, odors, and sediment, enhancing both the taste and safety of household tap wate
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- Effective Filtration: Features the FC15-PF carbon fiber cartridge, tested by SGS for verified PFAS reduction. Also engineered to effectively reduce chlorine, chloramine, odors, and sediment, enhancing both the taste and safety of household tap wate
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- 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 wit
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- UF membrane: 0.1 micron
- Unique swivel-valve, push-button assembly allows for DIY replacement installation
- Capable to work at low water pressure
- Individually wrapped
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- 1st Stage: 5 Micron sediment filter removes rust, sand, and solid impurities in the water to protect the delicate UF membrane.
- 2nd Stage: UF Hollow Fiber membrane that uses standard home water pressure to push water through a semi-permeable me
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- Three-piece filter pack including (1) PP sediment filter, (1) KDF+GAC filter, and (1) AC filter. Change every 6 months
- 1st Stage: 5 Micron sediment filter removes rust, sand, and solid impurities in the water to protect the delicate UF membran
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- SUPERIOR PERFORMANCE: The advance 4-stage design, which includes both Ultrafiltration and KDF/GAC stages, removes up to 99% of PFAS, chlorine and chlorine treatment by-products, lead, arsenic, and much more, while retaining minerals. Noted: This sy
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- The shut-off valve protects your home and business properties from costly water damage by automatically shut off the incoming water supply once the pad detects a potential water leakage
- Just take out the screw and twist the unit to open for
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- Designed to be used in installations with high feed pressure
- 1/4" push-in quick fittings for DIY installation
- Water Flow Rate: 4 gallons per minute (15L/min) at 100 PSI
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- Quick connect Union check valve features 1/4 inch quick connect fitting with plastic insert check vale
- To be installed on the outlet port of membrane housing where pure water exits
- Compatible with most reverse osmosis systems (including b
iSpring WD01 Leak Alert Electronic Water Detector/Water Sensor white, Flood Alarm (WD01)
Use to detect leaks before costly water damage is caused.
9V battery lasts one year (included).
Fully automatic operation-no wiring required.
Loud 110 dB alarm (Pleasant bird twittering sound).
Double-side sticker and magnet sticker included for easy placement.
iSpring UVF50 LED UV Water Filter System, Whole House Ultraviolet Water Purifier Filter, Long-Life LED Design, Built-in Smart Flow Sensor Switch, Mercury-Free, Up to 13.2 GPM (UVF50)
Durable Construction – The UV water filter provides a reliable structure with stable pressure resistance and an extended service life. It supports water flow rates of up to 13.2 gallons per minute, featuring standard 1-inch FNPT inlet and outlet connections for easy compatibility
Innovative LED UV Technology – The UVF50 LED UV design produces minimal heat, and operates with no warm-up time, supporting a more sustainable household setup. Unlike traditional UV lamps, it contains no mercury and does not generate ozone or odors, ensuring stable system performance and a comfortable user experience
Long-Lasting LED Design – The advanced LED UV water filter system offers over 8,000 hours of service life. Unlike traditional units that must stay on continuously, the UVF50 features a built-in smart flow sensor that activates the system only when water is running. With about 2 hours of daily use, the LED module can last up to 11 years, significantly reducing maintenance frequency and replacement needs while helping lower long-term operating costs
Smart Flow Sensor Activation – An integrated water flow sensor automatically activates the UV system when water begins to pass through the chamber, allowing fully automatic operation without any need for manual switching or adjustment
DIY-Friendly Installation – The unit is designed for easy installation and can be set up without special tools or plumbing services. Suitable for whole-house applications, it provides up to 99% UV treatment efficiency, helping maintain consistent water quality at every point of use
iSpring UVT55 UV Light Whole House Water Filter Transformer/Ballast, 55W 110V, for UVF55 (UVT55)
UV transformer/ballast for UVC lamps, 55-Watt, 110-Volt
Compatible only with iSpring whole house UV filter UVF55
UL recognized component
Current frequency: 60 Hz
1-year limited manufacturer warranty and lifetime tech support from iSpring water systems
Out of Stock
$67.99
iSpring FT15INRF Universal Refrigerator Water Filter, Fridge Top Water Filter, 1-Stage (FT15INRF)
Removes sediment, chlorine, lead, mercury and other contaminants
Larger capacity than the small ordinary refrigerator filter
Push-to-connect quick fittings
The upgraded post-filters come with quick connections and fittings. Please attach the included fittings to the filters and connect the tubings to the fittings. You may discard the old compression fittings.
iSpring LS43WL Automatic Water Shut-Off Valve, Smart Leak Detector with 1 Wired and 1 Wireless Sensor, Protects Homes from Water Damage, 1" MNPT 3/4" FNPT (LS43WL)
Whole-Home Protection at the Source – Installed at the main water inlet, the LS43WL shuts off the water supply at the source when a leak is detected, ensuring fast and effective protection for your entire home.
Automatic Shut-Off Leak Protector – Instantly stops water flow within 20 seconds of a leak detection, providing peace of mind and preventing costly water damage. Ideal for RO systems, under-sink filters, and other water appliances. Note: To ensure the unit maintains its automatic shut-off function, please keep the main system plugged into the power adapter at all times.
Dual Sensors with Adaptive Modes – Includes one wired and one wireless leak detector, offering two detection modes for enhanced accuracy and flexibility. Regular Mode offers instant leak alerts in dry areas, while Humid Mode prevents false alarms in moisture-prone spaces.
Smart Whole-Home Leak Defense – Engineered to monitor high-risk zones like bathrooms, kitchens, and basements, iSpring Water Leak Detector provides reliable protection across a wide area of your home.
Easy DIY Installation – DIY-friendly design for quick installation with basic tools. Compatible with 1" MNPT and 3/4" FNPT connections, making it easy to protect your home from unexpected water leaks.
Long-Lasting and Reliable – iSpring LS43WL water leak detector is compatible with up to 8 wireless leak detectors. It uses high-quality materials and includes 1 wireless and 1 wired leak detection pads for extended use and protection.
iSpring CKC1-PF 2.5" x 10" Countertop Water Filter, SGS-Tested Filter, Reduces PFAS, Chlorine, Odors - Easy Installation, Fits Most Faucets, Up to 12 Months, White (1 Filter Included) (CKC1-PF)
Effective Filtration: Features the FC15-PF carbon fiber cartridge, tested by SGS for verified PFAS reduction. Also engineered to effectively reduce chlorine, chloramine, odors, and sediment, enhancing both the taste and safety of household tap water.
Easy Installation: Installs in minutes without drilling or plumbing. Compatible with most standard kitchen faucets and includes all necessary parts like a wrench and adapters. Switch between filtered and unfiltered water easily using the diverter valve.
Reliable Performance: Constructed from food-grade, BPA-free materials, this system is built for long-term reliability. The durable white housing helps prevent leaks, while the replaceable filter cartridge provides consistent performance for 6 to 12 months, depending on your local water conditions.
Sleek & Versatile: Designed with a clean countertop profile, this filtration system fits seamlessly into any kitchen space. It is an ideal choice for households, apartments, rentals, and RVs.
Installation Tip: To maximize performance and extend filter life, flush the unit upside down to release trapped air, then place it upright once the water runs clear for regular use.
Support and Warranty: Backed by a 30-day money-back guarantee, 1-year limited warranty, and lifetime technical support from iSpring for worry-free ownership.
Please Note: This countertop water filtration system is not designed to reduce Total Dissolved Solids (TDS). It retains beneficial minerals while effectively removing harmful contaminants.
iSpring CKC1C-PF 2.5" x 10" Countertop Water Filter, SGS Tested Filter, Reduces PFAS, Chlorine, Odors - Easy Installation, Fits Most Faucets, Up to 12 Months, Clear (1 Filter Included) (CKC1C-PF)
Effective Filtration: Features the FC15-PF carbon fiber cartridge, tested by SGS for verified PFAS reduction. Also engineered to effectively reduce chlorine, chloramine, odors, and sediment, enhancing both the taste and safety of household tap water.
Easy Installation: Installs in minutes without drilling or plumbing. Compatible with most standard kitchen faucets and includes all necessary parts like a wrench and adapters. Switch between filtered and unfiltered water easily using the diverter valve.
Reliable Performance: Constructed from food-grade, BPA-free materials, this system is built for long-term reliability. The transparent housing offers visual clarity for filter monitoring, while the replaceable filter cartridge delivers stable performance for 6 to 12 months, depending on local water quality.
Sleek & Versatile: Designed with a clean countertop profile, this filtration system fits seamlessly into any kitchen space. It is an ideal choice for households, apartments, rentals, and RVs.
Installation Tip: To maximize performance and extend filter life, flush the unit upside down to release trapped air, then place it upright once the water runs clear for regular use.
Support and Warranty: Backed by a 30-day money-back guarantee, 1-year limited warranty, and lifetime technical support from iSpring for worry-free ownership.
Please Note: This countertop water filtration system is not designed to reduce Total Dissolved Solids (TDS). It retains beneficial minerals while effectively removing harmful contaminants.
iSpring ATRF500 Transformer for 400/500 GPD RO System Booster Pump, 100-240VAC 2.5A to 36VDC 3.33A, fits RCS5T (pump #PMP500 sold separately) (ATRF500)
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
iSpring FUF1 Ultra Filtration UF Membrane, Fits CU-A4 (FUF1)
UF membrane: 0.1 micron
Unique swivel-valve, push-button assembly allows for DIY replacement installation
Capable to work at low water pressure
Individually wrapped
iSpring F4-CUA4 Replacement Pack for 4-Stage Ultra Filtration System CU-A4, Sediment, UF, KDF, and Activated Carbon Filter, 4pcs (F4-CUA4)
1st Stage: 5 Micron sediment filter removes rust, sand, and solid impurities in the water to protect the delicate UF membrane.
2nd Stage: UF Hollow Fiber membrane that uses standard home water pressure to push water through a semi-permeable membrane.
3rd Stage: KDF media (or Kinetic Degradation Fluxion Media) with activated carbon.
4th Stage: Post Activated Carbon Filter. Adopting coconut shell activated carbon with ultra-micron aperture, this carbon filter absorbs residual chlorine, and odor.
iSpring F3-CUA4 replacement set, Fits CU-A4 Ultra Filtration 3-piece Filter Pack for 6-month Supply (F3-CUA4)
Three-piece filter pack including (1) PP sediment filter, (1) KDF+GAC filter, and (1) AC filter. Change every 6 months
1st Stage: 5 Micron sediment filter removes rust, sand, and solid impurities in the water to protect the delicate UF membrane.
3rd Stage: KDF media (or Kinetic Degradation Fluxion Media) with activated carbon.
4th Stage: Post Activated Carbon Filter. Adopting coconut shell activated carbon with ultra-micron aperture, this carbon filter absorbs residual chlorine and odor.
30-Day money back and 1-year satisfaction guarantee. Free lifetime tech support from our Atlanta base
iSpring CU-A4 0.01μm Ultra-Filtration Under Sink Water Filter System, Tankless 4-Stage High Capacity, Remove 99.99% Contaminants, Quick Filter Change with Brushed Nickel Faucet, White (CU-A4)
SUPERIOR PERFORMANCE: The advance 4-stage design, which includes both Ultrafiltration and KDF/GAC stages, removes up to 99% of PFAS, chlorine and chlorine treatment by-products, lead, arsenic, and much more, while retaining minerals. Noted: This system is NOT a Reverse Osmosis water filtration system and does NOT lower TDS.
4-Stage ULTRA FILTRATION SYSTEM: PP Sediment Filter ((5 microns) removes larger particles like rust, sand, dirt. ) Ultra Filtration Filter (contains hollow fiber membrane technology with a pore size of just 0.01 microns. ) KDF and GAC Filter (provides much better control of particularly problematic contaminants including chloramine, hydrogen sulfide, heavy metals, and other compounds). Fine Activated Carbon Filter (provides final polishing).
SIMPLE AND FLEXIBLE: NO WASTE WATER and No storage water tank required. The CU-A4 provides highly effective water filtration for any number of clean water needs - at the sink, in the refrigerator, for coffee makers and more.
FEATURES: Come with premium brushed nickel finish drinking water faucet. All filters, tubing and other water-contacting parts are manufactured to comply strictly with NSF/ANSI standards for safety and water quality.
EASY-TO-INSTALL AND REPLACE FILTER: Push to connect fittings with color-coded tubing simplify the installation process. Filter replacement are designed for ease. No need to disconnect hoses or water lines. Just Twist On / Twist Off filter cartridges make changing filters a snap. Filter life: 6 -12 months, depending on your source water and usage.
LittleWell 0404MRTX2 (7544KX2) 1/4" Quick Fitting to 1/4" Quickfitting to 1/4" MNPT TEE Fitting, 0404MRTX2 7544KX2, Pack of 2 (0404MRTX2 (7544KX2))
1/4" OD x 1/4" OD x 1/4" NPT 2 fittings included.
iSpring ALS1 Leak Detector and Shut-Off Valve for Reverse Osmosis and Under Sink Water Filtration Systems - 1/4” Quick Connect (ALS1)
The shut-off valve protects your home and business properties from costly water damage by automatically shut off the incoming water supply once the pad detects a potential water leakage
Just take out the screw and twist the unit to open for pad replacement. The pad needs to be replaced every time it touches the water and expands
1/4” quick connect: Fits ¼” tubings
Peace of mind customer service: Register online to activate your manufacturer warranty and life-time free tech support. We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. We are happy to help!
Work with iSpring ALS1P3 replacement pads
iSpring ALC1 Quick-Fitting Lock Clip 10-Pack (ALC1)
Used for locking the release sleeve of Quick-Fitting
Fits 1/4" quick fitting;
iSpring APR70 Reverse Osmosis Pressure Regulator APR70 70 psi White RO Accessory (APR70)
Designed to be used in installations with high feed pressure 1/4" push-in quick fittings for DIY installation Water Flow Rate: 4 gallons per minute (15L/min) at 100 PSI
iSpring ACV4 Check Valve for Reverse Osmosis Water Filter (ACV4)
Quick connect Union check valve features 1/4 inch quick connect fitting with plastic insert check vale
To be installed on the outlet port of membrane housing where pure water exits
Compatible with most reverse osmosis systems (including brand names) in the market
Prevents the flow of water back in to the ro membrane
Max. Operating Pressure: 90 psi