Top 10 Watts Inline Water Filter – Under-Sink & Countertop Filtration

As an Amazon Associate I earn from qualifying purchases.

1. Watts Premier


Ice Maker, Odors, Under Sink, Chlorine and Sediment in Drinking Water, and Reduces Bad Taste, Watts Inline Water Filter 20,000 gallon Capacity- Inline Filter for refrigerator

Watts Premier #ad - Certifications: nsf listed, certified by wqa to nsf/ansi 372 Lead Free and NSF/ANSI Standard 42 for the Reduction of Aesthetic Chlorine. Reduces chlorine, odor, contaminants, sediment, and particulates for better taste and healthier drinking water.

Uses kdf for filteration: Uses Kinetic Degradation Fluxion - treatment for water filtration. Maintenance Free, Inspect at least every six months. Lasts up or 20, 000 Gallons. Great for refrigerators, rv, boats, Ice-makers, Water fountains, water coolers, Campers, Commercial coffee makers. Easy to install: this unique product connects easily to existing plumbing.

Independently tested by KDF, Inc. The wetted surface of this product contacted by consumable water contains less than 025% of lead by weight. Inline cartridge: comes with 10 inch KDF Inline Filter and 1/4 inch brass connectors QTY 2. Works with all water supply using 1/4 inch lines.
BrandWatts Premier #ad
ManufacturerWatts Premier #ad
Height2.5 Inches
Length10 Inches
Weight1.9 Pounds
Width2.5 Inches
Part Number43000140
Warranty1-Year Limited Warranty

2. Woder


Woder WD-10K with JG-1/4 Ultra High Capacity Refrigerator Water Filter / Ice Maker Filter – WQA Certified – 3Y / 10K Gals, USA Made, With 1/4" Built-in JG Fittings – For Unbraided ¼” PVC or 1/8” PEX

Woder #ad - This is a new inline water filter! lasts for a minimum of 3 years or 10, 000 gallons - notes: for longest life, use with municipal treated cold water only, not well water. This is not a replacement cartridge for other woder filters. Is the same as 1/4” Tube. This is an inline water filter with jg-1/4” connections does not come with hoses as it connects to existing 1/4" water supply line – fits all 1/4″ plastic flex tubing and flexible Copper Tubing used for water supply to ice makers and refrigerators, etc.

Please note - this is not a replacement filter to any existing woder filter. Please note - this is not a replacement cartridge for other WODER FILTERS. Flow rate 3gpm @65 psi. Connects for use only with cold water for drinking. Please note: watch installation manual / how to install video prior purchase.

This is an inline water filer. 1/4” jg also fits the 1/8″ pex TUBING as its O. D. Enjoy tap water as pure and healthy as spring water. Made in the usa - system is certified by wqa to nsf/ansi 42 for chlorine, chlorine, tmhs, taste, vocs, pfcs, turbidity, Glyphosate, so you and your family enjoy pure, odor and NSF/ANSI 372 for lead free compliance as verified and substantiated by test data - Eliminates Lead, Detergent, Chromium 6, Mercury, heavy metals, healthy, unpleasant odors and tastes, Trihalomethanes, spring-fresh water from the tap.
BrandWoder #ad
ManufacturerWoder #ad
Height2.76 Inches
Length12.2 Inches
Weight1.4 Pounds
Width2.76 Inches
Part NumberW-10K-JG-1/4-CA



White, 10" Length, EZ-FLO 60461N In-Line Water Filter for Taste and Odor

EZ-FLO #ad - Includes 1/4 inch compression brass fittings for installation. Enormous capacity of 1500 gallons or 2. 5 years of regular household use. Designed to filter incoming water for your ice maker or refrigerator. Measures 10 inches in length. Removes odors, unwanted taste, and scale for a better water-drinking experience.
BrandEZ-FLO #ad
ManufacturerEZ-FLO #ad
Height2.25 Inches
Length10 Inches
Weight1.3 Pounds
Width3.1 Inches
Part Number60461N

4. Omnipure


Omnipure K2533JJ Inline Water Filter with Quick-Connect

Omnipure #ad - 1, 500 gallon filter capacity. Built-in 1/4 inch quick-connect compression fittings for super easy installation - no tools required. Reduces chlorine Taste & Odor.
BrandOmnipure #ad
ManufacturerOmnipure #ad
Height2 Inches
Length10 Inches
Weight0.75 Pounds
Width2 Inches
Part NumberK2533JJ

5. PureWater Filters


Inline Water Filter Kit for Ice Makers

PureWater Filters #ad - Direct inline filter kit works with most ice-makers. Provides better tasting ice and water. Includes: new purewater filter with quick-connect fittings, two 1/4" quick-Connect Water Line Adapters, Mounting Bracket with Screw, 15 feet of 1/4 inch NSF water line, Shutoff Valve, and Instructions with Graphics. Tested and certified by nsf international against ANSI/NSF Standard 42 for Taste and Odor Reduction and Chlorine Reduction Class I. Chlorine taste and odor reduction. Service life of filter is 1500 gallons. Free lifetime Warranty and Telephone Support.
BrandPureWater Filters #ad
ManufacturerPureWater Filters #ad
Height3.8 Inches
Length10.6 Inches
Weight1 Pounds
Width6.3 Inches
Part NumberPWF-IFK

6. Flow-Pur


Flow Pur FP10GKT 2" X 10" GAC/KDF 1/2" MPT In-Line Replacement Filter Cartridge

Flow-Pur #ad - Fits many OEM applications. Flow-pur - no 3 filter-inline replacement filter with 1/2 Inch threaded fittings.
BrandFlow-Pur #ad
ManufacturerWatts #ad
Height2.65 Inches
Length12.69 Inches
Weight1.25 Pounds
Width1.5 Inches
Part NumberFP10GKT

7. Watts Premier


Watts Premier WP560067 Standard 5-Stage Premium Filter Kit with 10 Inch Inline, Plain

Watts Premier #ad - With proper maintenance, your system will provide you with high quality water for years to come. Save money by purchasing the Filters in one kit together rather than individually. Compatible water purifier: the 560067 five stage filter pack is designed for use with watts premier's ro-tfm-5SV 500016, WP-5 500023, 500032, and WP5-50 500057 Reverse Osmosis Systems.

Five stage filter kit contents: one - 5 micron sediment pre-filter 104017, and one - 10 inch granular Activated Carbon GAC Final Filter 560010 with Fittings, two - 5 micron carbon pre-filters 101009 made of high quality activated carbon, and One - Housing Wrench 164002. Filter maintenance: it is recommended to change out both the Sediment and Carbon Pre-filters every 6 months, and your GAC Final Filter should be replaced annually.

The gac final filter is used after the water storage tank to remove any remaining chlorine or other chemicals that cause bad taste or odor before being dispensed. Ro filter performance: the sediment pre-filter reduces dirt, silt and rust which affect the taste and appearance of your water. The carbon pre-filter reduces chlorine taste and odors and also conditions the water before it is treated by the reverse osmosis membrane.
BrandWatts Premier #ad
ManufacturerWatts Premier #ad
Height9.82 Inches
Length0 Inches
Weight2.75 Pounds
Width10.01 Inches
Part NumberWP560067

8. Watts Premier


Watts Premier WHT WH-LD Whole House Filter Kit

Watts Premier #ad - This system is equipped with 3 50 micron sediment filters, ball valve, mounting bracket and housing wrench. Easy to install: it uses stainless steel inserts for easy installation with some basic plumbing skills.

Water filtration system: the ports on the system lid are ¾” with stainless steel reinforced inserts to fit all standard household plumbing. Whole house water filter: the whole house filter provides cleaner water into your home while protecting your water heater, washing machine, refrigerators, ice-makers and other appliances from the harmful build-up of sediments, dirt and rust. Water purifier: this system is equipped with a built-in bypass valve for convenient access to the unit for your filter changes or whenever you need to shut it down. Best water purifier: operating Temperature is maximum 100°F and minimum 40 °F.
BrandWatts Premier #ad
ManufacturerWatts Premier #ad
Height14 Inches
Length7.5 Inches
Weight4.47 Pounds
Width5.5 Inches
Part NumberWH-LD-WHT
Warranty1-Year Limited Warranty

9. Watts Water Technologies


Watts MAXVOC-975RV 0.5 Micron Filter Cartridge

Watts Water Technologies #ad - Flow-pur cartridge - maxvoc-975 - Coconut shell carbon block replacement cartridge. Fits all 10 inch Flow-Pur and other brands of standard housings. 05 micron. Reduces voc's, cysts and extended chlorine, taste and odor reduction.
BrandWatts Water Technologies #ad
ManufacturerWatts #ad
Height2.54 Inches
Length11.68 Inches
Weight2 Pounds
Width1.1 Inches
Part NumberMAXVOC-975RV

10. Watts Premier


OneFlow + Salt-Free Scale Prevention and Water Filtration System

Watts Premier #ad - It is salt and chemical-free, pipes, making it a great alternative to water softening ion exchange or scale sequestering devices. This cartridge is used in combination with a 20 Micron radial flow Carbon Block for the reduction of Sediments and Chlorine taste and odor for up to 50, whichever comes first. This allows for simple installation, either on the floor or mounted to a wall with the included mounting bracket.

The oneflow+ carbon block is certified to NSF/ANSI 42. Oneflow+ performance: reduces scale build-up in water heating devices, and on fixtures; improving the water flow and helps to extend the life of appliances. Scale prevention: the oneflow media cartridge is used for the prevention of scale build-up which can last up to 250, 000 gallon or replaced annually, 000 gallons or replacement every 3 years, whichever comes first. Installation kit: includes the oneflow+ housing and head assembly w/pressure relief valve, easy to install Mounting bracket, Outlet Connector, 20 micron radial flow carbon block cartridge Filters come preinstalled, 2 inlet/outlet adapter locking pins, OneFlow+ scale reduction cartridge, 2 1-inch NPT inlet/outlet adapters, and multifunction tool.

Oneflow+ water filtration: the oneflow+ system uses template assisted crystallization tac rated most effective scale prevention technology by WateReuse Research Foundation Evaluation of Alternatives to Domestic Ion Exchange Water Softeners, 2013. Save up to $300 annually based on a 4 person household using 75 Gallons per person daily, NO electricity required, with NO need to purchase and replenish salt bags, and NO waste water required of traditional water softeners. Certifications: oneflow+ system is certified by the water quality association wqa to nsf/ansi standard 372 for lead free.
BrandWatts Premier #ad
ManufacturerWatts Premier #ad
Height9.2 Inches
Length19.3 Inches
Weight15 Pounds
Width9.2 Inches
Part Number7100638