Best under sink water filter for well water

The well water comes straight from the ground, so it has a high concentration of contaminants that require a special system to remove them. Standard water filters are not designed to remove common water problems in well water. That’s where an under sink water filter for well water comes in.

If you receive water from a private well, you are responsible for the quality of your water. It is not like municipal water that is treated before being supplied to the people.

Comparisons

 NameImageFeatures FilterBuy
1Whirlpool WHADUS5 Contaminants removed: chlorine taste and odor, sediment, cysts, lead, and chemicals.
Filter life - 6 months
Filter Stages-2 stages 
Buy now Amazon
2APEC WFS 1000Contaminants removed: bad odor, colors, chlorine, taste, particles, dust, and rust
Filter life - 12 months
Replacement filter - APEC FILTER Replacement Pre-Filter 
Filter Stages-3 stages 
Buy now Amazon
33M Aqua-Pure Contaminants removed: particulate, rust, lead, VOCs, MTBE, parasitic protozoan cysts, chlorine taste, and odor.
Filter life - 625 gallons/ 2366 liters/6 months
Replacement filter - 3M Aqua-Pure Replacement Water Filter AP-DW80/90
Filter Stages-2 stages 
Best for well and municipal water
Connects to a polished chrome faucet
Buy now Amazon
4Watts WP2BVC Premier Contaminants removed:chlorine taste and odor, Bacteria, Virus, & Cysts
Filter life - 3 to 6 months
Replacement filter - Watts Premier WP560088
Filter Stages-2 stages 
Best for campers, private well, RVS and houses
Connects to a polished chrome faucet
Buy now Amazon
5Wingsol WS-US-002 (f)Fit 3/8" and 1/2" feed water valve
NSF/ANSI 53&42,
[2-Stage 6-Layer Filtration]: Reduce heavy metals & sediment & chlorine, improve taste, mineralize water, alkalize water (increase water pH);
Filter life: 6-12 months
Suitable for municipal and well water. 
Flow rate 1.3GPM
Replacement filter: PC Filter | GC Filter|
PC Filter and GC Filter Buy now Amazon
6Wingsol WS-US-003 (f)Fit 3/8" and 1/2" feed water valve
NSF/ANSI 53&42,
3-Stage 9-Layer Filtration]: Reduce heavy metals & sediment & chlorine, improve taste, mineralize water, alkalize water (increase water pH)
Filter life: 6-12 months
Suitable for municipal and well water. 
Flow rate 1.3GPM
Replacement filter: PC Filter | GC Filter|CB filter
PC Filter | GC Filter|CB filterBuy now Amazon
7Wingsol 5-in-1Jumbo advanced (F) Fit 3/8" and 1/2" feed water valve
NSF/ANSI 53&42,
5in1 Function that Reduce heavy metals, improve taste, alkalize water, mineralize water;
Filter life: 10K gallons/ 30 months
Suitable for municipal and well water. 
Flow rate 1.3GPM
Replacement filter: Wingsol WS-USRF-001 Jumbo advanced
Buy now Amazon
8Wingsol (WS-US-001 advanced F)Fit 3/8" and 1/2" feed water valve
NSF/ANSI 53&42,
5-in-1 Multi-function that reduce heavy metals, Improve taste, Ionized alkaline water (increase water pH), Remineralize water, and Reduce sediment
Filter life: 8K gallons/ 24 months
Suitable for municipal and well water. 
Flow rate 1.3GPM
Replacement filter: WS-USRF-001 advanced:Lead Reducer or WS-USRF-001 basic: Taste Improver
WS-USRF-001 advanced:Lead Reducer or WS-USRF-001 basic: Taste ImproverBuy now Amazon
9Epic Smart Shield Filter life: 6 months
Contaminants: chlorine, cysts, heavy metals (lead & mercury), chemicals, VOCs, pharmaceuticals & herbicides
Buy now Amazon
10Whirlpool WHAFFS Contaminants: lead, pharmaceuticals, cysts, and chlorine taste and odor
Filter life: 6 months
Replacement filter: Whirlpool WHAFFF Water Filter.
Buy now Amazon
11Wingsol (WS-US-001 advanced)Fit 3/8" and 1/2" feed water valve
5 in 1 cartridge that filter, improve taste, increase pH level, and remineralize the water.
Filter life: 8K gallons/24 months
Replacement filter: WINGSOL Under Sink Water Filter Replacement and WINGSOL Under Sink Water Filter Replacement with Multi-Layer Pleated Material
Suitable for both well and municipal water. 
Features Clear see-through housing.
Flow rate: 3GPM
WINGSOL Under Sink Water Filter Replacement and WINGSOL Under Sink Water Filter Replacement with Multi-Layer Pleated MaterialBuy now Amazon
12Wingsol (WS-US-001 Jumbo advanced)NSF/ANSI 53&42,
Reduce 99.99% Lead, Arsenic, Chlorine
Remineralize & Alkalize Water
Filter life: 10K Gallon/ 30 months
Quick Change
Municipal&Well Water
Clear see through housing
Flow rate: 3GPM
Replacement filter: Wingsol Jumbo Replacement cartridge
Buy now Amazon
13Wingsol (WS-US-002)Fit 3/8" and 1/2" feed water valve
NSF/ANSI 53&42,
2-Stage 6-Layer Filtration that Reduce heavy metals & sediment & chlorine, improve taste, mineralize water, alkalize water (increase water pH).
Filter life: replace every 6-12 months
Flow rate: 2.8GPM
Suitable for both well and municipal water. 
Features Clear see-through housing.
Replacement filter: Stage 1: PC Filter and Stage 2:CB Filter
Stage 1: PC Filter and Stage 2:CB Filter Buy now Amazon
14Wingsol (WS-US-003)Fit 3/8" and 1/2" feed water valve
NSF/ANSI 53&42,
3-Stage 9-Layer Filtration]: Reduce heavy metals & sediment & chlorine, improve taste, mineralize water, alkalize water (increase water pH)
Filter life: replace every 6-12 months
Suitable for both well and municipal water. 
Features Clear see-through housing.
Flow rate: 2.6GPM
Replacement filter: PC Filter, GC Filter and CB Filter
PC Filter, GC Filter and CB FilterBuy now Amazon

14 Best under sink water filter for well water

Under sink water filter for well water reviews

Under Sink Water Filter for well water with dedicated faucet

  1. Whirlpool WHADUS5 Under Sink Water Filtration System 
Whirlpool WHADUS5 Under Sink Water Filtration System for well water

The Whirlpool WHADUS5 is certified to reduce numerous contaminants including chlorine taste and odor, sediment, cysts, lead, and chemicals.

It features EZ-Change Indicator Light that notifies you when it is time to change filters.

The filter lasts for 6 months. Buy the replacement filter below.

Whirlpool WHEEDF Dual Stage Replacement Pre/Post Water Filters | Fits WHADUS5 & WHED20 Filtration Systems | 1 Set, Pack of 2, Grey, Gray-

It is designed for use with municipal and private well water supplies

  1. APEC WFS 1000 under sink water filter system
APEC Water Systems WFS-1000 3 Stage Under Sink Water Filter for well water

Summary 

  • Contaminants removed: bad odor, colors, chlorine, taste, particles, dust, and rust
  • Filter life – 12 months
  • Replacement filter – APEC FILTER Replacement Pre-Filter 
  • Filter Stages-3 stages 

APEC WFS-1000 Purifies water in 3 stages:

Stage 1: Polypropylene sediment filter which removes particles, dust, and rust

Stage 2: Premium extruded carbon block which eliminates bad odor, color, chlorine, and taste

Stage 3: Premium extruded carbon block. The same stage is repeated so as to provide excellent filtered water.

The three filters last over 12 months and deliver filtered water directly to your tap water. There is no tank needed.

You can buy a replacement filter using the link below

This system does not waste water or require regular filter flushing, meaning all the water that goes into the system goes straight to your cup. 

It is NSF certified and guarantees it provides quality water free from contaminants.

used to treat tap and well water.

It has a one-year satisfaction guarantee with lifetime support by a certified WQA water specialist based in Ca.

The faucet in this pack contains a chrome faucet that is 100% lead-free and JG food grading tubing approved by PLUS NSF and FDA.

  1. 3M Aqua-Pure Under Sink Water Filtration System 
3M Aqua-Pure Under Sink Water Filtration System 

Summary 

  • Contaminants removed: particulate, rust, lead, VOCs, MTBE, parasitic protozoan cysts, chlorine taste, and odor.
  • Filter life – 625 gallons/ 2366 liters/6 months
  • Replacement filter – 3M Aqua-Pure Replacement Water Filter AP-DW80/90
  • Filter Stages-2 stages 
  • Best for well and municipal water
  • Connects to a polished chrome faucet

The 3M Aqua-Pure Under Sink Water Filtration System uses advanced dual-stage carbon-block filtration which is NSF certified to reduce contaminants such as particulate, rust, lead, VOCs, MTBE, parasitic protozoan cysts, chlorine taste, and odor.

The cartridge has a sanitary twist-off design which makes it easier and faster to change the 3M Aqua-Pure cartridge.

This system is designed with a built-in Automatic shutoff meter that automatically shuts -off when the system filters 625 gallons/ 2366 liters.

The automatic shutoff meter acts as a reminder of when to change cartridges.

It connects under the kitchen sink on the primary cold water line and the cartridge is replaced after 6-months.

You can purchase an Aqua replacement filter using the link below.

3M Aqua-Pure Under Sink Replacement AP-DW80/90

In pack contains installation hardware, faucet, and pipe connections for easy installation

It is designed for effective use in both chlorinated (municipal) and non-chlorinated (well water) systems.

The filter change is determined by actual water use and incoming water quality.

The package includes everything needed for installations such as a polished chrome dedicated faucet, quick-connect fittings, an attached mounting bracket, shroud, and tubing.

Also, included is a built-in shut-off valve that allows for changing the Sanitary Quick Change filters without shutting off the water supply.

  1. Watts WP2BVC Premier Two-Stage Microbiological Purifier Water Filtration System

Summary 

  • The contaminants removed are chlorine taste and odor, bacteria, viruses, and cysts.
  • Filter life – 3 to 6 months
  • Replacement filter – Watts Premier WP560088
  • Filter Stages-2 stages 
  • Best for campers, private wells, RVs, and houses
  • Connects to a polished chrome faucet

Watts WP2BVC Premier is a 2-stage under-counter water filtration system.

The system is independently tested by Bio-Vir Labs and patented Microbiological Interceptor Technology that helps remove bacteria, viruses, and cysts from your drinking water. This makes WP-2 perfect for campers, RVs, and houses on a private well.

It is NSF tested and certified to reduce chlorine taste and odor in water.

  1. Wingsol Under Sink Water Filter with Faucet WS-US-002 (f)
Wingsol Under Sink Water Filter with Faucet WS-US-002 (f)
  • Fits 3/8″ and 1/2″ feed water valves.
  • NSF/ANSI 53&42,
  • [2-Stage 6-Layer Filtration]: Reduce heavy metals, sediment, and chlorine; improve taste; mineralize water; alkalize water (increase water pH);
  • Filter life: 6-12 months
  • suitable for municipal and well water. 
  • The flow rate is 1.3 GPM.
  • Replacement filter: PC Filter and GC Filter
  1. Wingsol Under Sink Water Filter with Faucet, WS-US-003 (f)
 Wingsol Under Sink Water Filter with Faucet, WS-US-003 (f)
  • Fits 3/8″ and 1/2″ feed water valves.
  • NSF/ANSI 53&42,
  • It uses 3-stage and 9-layer filtration to help reduce heavy metals, sediment, and chlorine. It is also used to improve taste, mineralize water, and alkalize water (increase water pH),
  • Filter life: 6-12 months
  • suitable for municipal and well water. 
  • The flow rate is 1.3GPM.
  • Replacement filter: PC Filter, CB Filter, and GC Filter
  1. Wingsol Jumbo Under Sink Water Filter with Faucet 5-in-1Jumbo advanced (F)
 Wingsol Jumbo Under Sink Water Filter with Faucet 5-in-1Jumbo advanced (F)
  1. Wingsol Under Sink Water Filter with Faucet (WS-US-001 advanced F)
Wingsol Under Sink Water Filter with Faucet (WS-US-001 advanced F)
  • Fits 3/8″ and 1/2″ feed water valves.
  • NSF/ANSI 53&42,
  • 5-in-1 Multi-function that reduces heavy metals, Improves taste, Ionized alkaline water (increases water pH), Remineralize water, and Reduce sediment
  • Filter life: 8K gallons/ 24 months
  • Suitable for municipal and well water. 
  • Flow rate 1.3GPM
  • Replacement filter: WS-USRF-001 advanced: Lead Reducer or WS-USRF-001 basic: Taste Improver

Direct connect under sink water filter for well water
  1. Epic Smart Shield under Sink Water Filter 
Epic Smart Shield under Sink Water Filter 

Summary

  • Filter life: 6 months
  • contaminants: chlorine, cysts, heavy metals (lead & mercury), chemicals, VOCs, pharmaceuticals & herbicides.

 Epic Smart Shield connects directly to your kitchen sink’s cold water line.

It uses solid block carbon to remove contaminants such as chlorine, cysts, heavy metals (lead & mercury), chemicals, VOCs, pharmaceuticals, and herbicides.

It is ideal for well water because it removes bacteria and cysts.

The filter lasts for 12 months. You can buy a replacement filter using the below link.

Epic Smart Shield Replacement Filter

This system is certified against NSF/ANSI 42, 53, and 401

How to install Epic Smart Shield

  1. Whirlpool WHAFFS Sink Water Filtration System
Whirlpool WHAFFS Sink Water Filtration System

Summary

Whirlpool WHAFFS Sink Water Filtration System is designed for well and municipal water.

This system is certified to reduce lead, pharmaceuticals, cysts, and chlorine taste and odor.

The filter needs to be changed every 6 months and has a filter indicator to alert when to change.

Whirlpool WHAFFS replacement filter is Whirlpool WHAFFF Water Filter.

  1. Wingsol Under Sink Water Filter  -8K gallons (WS-US-001 advanced)
Wingsol Under Sink Water Filter  -8K gallons (WS-US-001 advanced)

Wingsol model (WS-US-001 advanced) uses a 5-in-1 cartridge that filters, improves taste, increases pH level, and remineralizes the water.

The filter removes contaminants such as lead, chlorine, arsenic, odor, sand, rust, benzene, asbestos, Flouride, VOC, turbidity, and heavy metals.

This system is suitable for both well and municipal water. 

It can fit in a kitchen, bathroom, restaurant, coffee shop, coffee machine, refrigerator, and ice maker.

It features clear, see-through housing.

It is recommended to replace the filter every 6–8 months.

Replacement filter

How to install Wingsol model WS-US-001 advanced

  1. Wingsol Jumbo Under Sink Water Filter (WS-US-001 Jumbo advanced)
Wingsol Jumbo Under Sink Water Filter (WS-US-001 Jumbo advanced)
  • NSF/ANSI 53&42,
  • Reduce 99.99% Lead, Arsenic, Chlorine
  • Remineralize & Alkalize Water.
  • It has a filter life of 10K gallon/30 months.
  • Quick Change
  • Municipal&Well Water
  • Clear see-through housing
  • Flow rate: 3GPM
  • Replacement filter: Wingsol Jumbo Replacement cartridge
  1. Wingsol Under Sink Water Filter (WS-US-002)
Wingsol Under Sink Water Filter (WS-US-002)
  • Fits 3/8″ and 1/2″ feed water valves.
  • NSF/ANSI 53&42,
  • 2-Stage 6-Layer Filtration that reduces heavy metals, sediment, and chlorine as well as improves taste, mineralizes water, and alkalizes water (increases water pH).
  • Filter life: replace every 6-12 months.
  • Flow rate: 2.8GPM
  • It is suitable for both well and municipal water. 
  • It features clear, see-through housing.
  • Replacement filters: Stage 1: Wingsol Replacement, PC Filter and Stage 2: multi-function filter: CB Filter

This wingsol model (WS-US-002) is a 2-stage system with 6-layer filtration. The two-stages include

Stage 1: Pleated PC filter that helps reduce rust, sand, dirt, and sand. The filter lasts for 12 months. Buy a replacement cartridge here. Wingsol Under Replacement, PC Filter.

Stage 2: multi-function filter: CB Filter

  • Reduce contaminants (99.99% Lead, Chlorine, Odor, Sand, Rust, Benzene, Cyst, P-Dichlorobenzene, Asbestos, MTBE, TTHM, VOC, Turbidity, and Heavy Metals);
  • improve taste;
  • Alkalize water (increase water pH level);
  • Mineralize water;

Stage 2 multi-function filters last 3 to 6 months. Buy a replacement cartridge here: Wingsol Replacement Cartridge CB Filter

The product fits a 3/8″ and 1/2″ feed water valve.

It has Clear see-through housing makes filter inspection easy. When the filter life indication window turns black, it is time for a replacement.

  1. Wingsol Under Sink Water Filter– (WS-US-003)
Wingsol Under Sink Water Filter- (WS-US-003)
  • It fits 3/8″ and 1/2″ feed water valves.
  • NSF/ANSI 53&42
  • 3-Stage 9-Layer Filtration]: Reduce heavy metals & sediment & chlorine, improve taste, mineralize water, alkalize water (increase water pH)
  • Filter life: replace every 6-12 months
  • Suitable for both well and municipal water. 
  • Features Clear see-through housing.
  • Flow rate: 2.6GPM
  • Replacement filter: Stage 1 PC Filter, stage 2 GC Filter, and stage 3 CB Filter

This Wingsol model (WS-US-003) includes 3 filters with 9-layer filtration. 3-stages include

  • Stage 1: A long-lasting PC filter helps reduce rust, sand, dirt, and sand. The filter lasts for 6–12 months. Buy a replacement filter here. Wingsol Replacement, PC Filter
  • Stage 2: GC filter: reduces chlorine, odor, bad smell, and color. The filter lasts for 3 to 6 months. Buy a replacement filter here Wingsol Under Replacement, GC Filter
  • Stage 3: multi-function filter CB filter: Reduce heavy metals, Improve taste, Alkalize water (Increase water pH level), and Mineralize water. The filter lasts for 3 to 6 months. Buy replacement filter here Wingsol Replacement Cartridge, CB Filter,

The filter meets NSF/ANSI 53 and 42 standards.

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