Best In Line Water Filter – Top 7 Picks and Reviews 2020

We went through the reviews online and found the best of the best using data-driven technology.

Here’s a look at the best In Line Water Filter

Bestseller No. 1
EcoPure EPINL30 5 Year in-Line Refrigerator Filter-Universal Includes Both 1/4' Compression and Push...
131 Reviews
EcoPure EPINL30 5 Year in-Line Refrigerator Filter-Universal Includes Both 1/4" Compression and Push...
  • Long lasting 5 year refrigerator filter that fits most brands including: Samsung, LG, Whirlpool, Kenmore, Frigidaire, GE and more
  • Easy to install - comes with both 1/4? compression and push-to-connect fittings for plastic or copper water lines
  • Robust design eliminates sediment and chlorine taste and odor
  • Designed, engineered and assembled in the USA. Questions? Call the EcoPure helpline at (800) 693-1138.
  • Includes: 5-year filter, 1/4? compression and push-to-connect fittings and installation guide
SaleBestseller No. 2
Watts Inline Water Filter 20,000 gallon Capacity- Inline Filter for refrigerator, Ice Maker, Under...
781 Reviews
Watts Inline Water Filter 20,000 gallon Capacity- Inline Filter for refrigerator, Ice Maker, Under...
  • Designed for use with refrigerators, ice-makers, RV, campers, boats, water fountains, water coolers, and commercial coffee makers
  • Compatible with all water supply using 1/4 inch lines. Easily connects to existing plumbing
  • Includes one 10” KDF Inline Filter and two 1/4 inch brass connectors
  • Reduces sediment and other particulates for better tasting drinking water. NSF Listed, Certified by WQA to NSF/ANSI 372 Lead Free and NSF/ANSI Standard 42
  • Recommended replacement every 6 months or 20,000 gallons
SaleBestseller No. 3
Camco 40043 TastePure RV/Marine Water Filter with Flexible Hose Protector | Protects Against...
3,111 Reviews
Camco 40043 TastePure RV/Marine Water Filter with Flexible Hose Protector | Protects Against...
  • Safe water matters: GAC (Granular Activated Carbon) filtration greatly reduces bad taste, odor, chlorine, and sediment
  • Large capacity filtration: Large capacity in line water filter lasts an average of 3 months
  • Multiple uses: Can be attached to any standard gardening or water hose to provide healthier drinking water and cleaner water overall. Great for RVs, boats, campers, pets, gardening, and much more
  • 20 micron sediment filter: Removes particles greater than 20 microns
  • Protects against bacteria: Premium KDF provides protection against bacteria growth while filter is stored or not in use
SaleBestseller No. 4
Camco 40045 TastePURE Inline RV Water Filter, Greatly Reduces Bad Taste, Odors, Chlorine and...
  • Safe water matters: GAC (Granular Activated Carbon) filtration greatly reduces bad taste, odor, chlorine, and sediment
  • Large capacity filtration: Each large capacity in line water filter lasts an average of 3 months for a total of 6 months filtration
  • Multiple uses: Can be attached to any standard gardening or water hose to provide healthier drinking water and cleaner water overall. Great for RVs, boats, campers, pets, gardening, and much more
  • 20 micron sediment filter: Removes particles greater than 20 microns
  • Protects against bacteria: Premium KDF provides protection against bacteria growth while filter is stored or not in use
Bestseller No. 5
AmazonBasics Inline Water Filter with Flexible Hose Protector
  • 20-micron sediment filter with KDF technology for healthier, cleaner, better-tasting water; designed for outdoor use
  • Connects to a standard water hose or faucet to filter water that flows through it; durable and long lasting—can last an entire camping season
  • Includes a single inline water filter and a flexible hose attachment, which prevents the hose from kinking or crimping, ensuring water runs through smoothly
  • Measures 10.7 by 2.5 by 2.5 inches (LxWxH); backed by an Amazon Basics 1-year limited warranty
Bestseller No. 6
LASCO 37-1821 Ice Maker Inline Filter with 1/4-Inch Compression Connection, 2-Inch x 10-Inch
389 Reviews
LASCO 37-1821 Ice Maker Inline Filter with 1/4-Inch Compression Connection, 2-Inch x 10-Inch
  • Inline ice maker filter
  • Includes 1/4-Inch compression connection fittings
  • Filter Measures 2-Inch x 10-Inch
  • Use to filter taste and odor in water
  • Filters 1500 Gallons or 6-Months Life Capacity
SaleBestseller No. 7
Waterdrop 10UA Under Sink Water Filter System, NSF/ANSI 42 Certified, Direct Connect to Kitchen...
  • 【Ultra-long service life】When used with municipal water, each filter has a maximum service life of 12 months or 8,000 gallons.[1]
  • 【Innovative multistage filtration】The Waterdrop Direct Connect Undersink Water Filtration System uses innovative multistage filtration. And it can effectively reduces chlorine, heavy metals, chemical pollutants, sediment and other large particles.[2] Enjoy healthy and pure water straight from your tap – no need to buy bottled water anymore!
  • 【NSF certified filter】Specially selected premium materials are lead-free, which is fully certified by the WQA against NSF 372 standard. Activated carbon block and other advanced filter media ensure efficient and safe filtration. KDF effectively keep filter sanitary.Tested against NSF 42 standards, it effectively reduces chlorine, taste and odor. The BPA-free, lead-free material ensures more reliable use from the inside out.
  • 【Easy installation】The system should be connected only to a cold water supply. With innovative push-to-connect fittings, the entire installation process takes less than 3 minutes. The twist-and-lock design ensures that you can replace the filter in 3 seconds. The system includes a 3/8” hose with a direct connection that adapts to standard 3/8’’ feed water valves under US sinks. The 3/8’’–1/2’’ convertor fitting helps you connect the system to both 1/2’’ and 3/8’’ cold water lines and faucets.
  • 【Fast flow rate & multiple uses】 The fast and stable water supply provides pure water that tastes like spring water. The tested full flow rate is 0.75 gpm at 60 psi. Developed for household and commercial use, the Undersink Water Filtration System can be installed in your kitchen, bathroom, RV, or office to meet your daily water needs. With its exquisite design and small size, it is the best choice for a rented apartment. Ideal for drinking, cooking, skincare, and cleaning.