Best Under Sink Water Filters of February 2020

Last Updated: Thursday February 20th, 2020.

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Best Seller

APEC Water Systems

86.49 %
APEC 5-Stage Reverse Osmosis Water Filter System (ESSENCE ROES-50)
Premium Choice

Home Master

90.75 %
Home Master TMAFC Under-Sink Reverse Osmosis Water Filter System
Budget Choice

Watts Premier

84.17 %
Watts Premier WP500313 2-Stage Under Sink Water Filter

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Top 10 Under Sink Water Filters

Ordered by ProductAdvisor Score. Prices Last Updated: Thursday February 20th, 2020

Woder

Woder

Woder WD-S-8K-DC Water Filtration System

Rank #1 Our Score: 91.03% Amazon $99.84

Features:

  • Filters last for up to 8,480 gallons of filtered water.
  • No plumbing required; fits most standard piping.
  • Flow rate of 2 gallons per minute.
  • Filters out most contaminants while leaving beneficial minerals.

Home Master

Home Master

Home Master TMAFC Under-Sink Reverse Osmosis Water Filter System

Rank #2 Our Score: 90.75% Amazon $278.11

Features:

  • Removes 99.99% of contaminants via a reverse osmosis filter.
  • Remineralizer adds beneficial minerals after filtration.
  • Filters last up to 1 year with easy and affordable replacements.
  • External tank to ensure a steady supply of safe, clean drinking water.

APEC Water Systems

APEC Water Systems

APEC WFS-1000 3 Stage Under-Sink Water Filter System

Rank #3 Our Score: 88.66% Amazon $134.00

Features:

  • Premium Chrome Faucet included, made in the USA.
  • Removes most chemical smells and odors.
  • Long-lasting filters, up to 1 year for the normal family household.
  • Limited 1-year manufacturer guarantee.

APEC Water Systems

APEC Water Systems

APEC 5-Stage Reverse Osmosis Water Filter System (ESSENCE ROES-50)

Rank #4 Our Score: 86.49% Amazon $189.00

Features:

  • Reverse osmosis filter removes up to 99.99% of contaminants.
  • Able to filter up to 50 gallons of water per day.
  • Sediment filters last up to 1 year.
  • Made in the USA.

Express Water

Express Water

Express Water Reverse Osmosis Water Filtration System

Rank #5 Our Score: 85.17% Amazon $138.23

Features:

  • Reverse osmosis filter removes up to 99.99% of contaminants.
  • Easy to install; no plumbing required.
  • External tank ensures a constant supply of fresh drinking water.
  • Limited 1-year manufacturer warranty.

iSpring

iSpring

iSpring US31 3-Stage Under Sink Water Filtration System

Rank #6 Our Score: 84.72% Amazon $115.07

Features:

  • Removes the majority of harmful contaminants from water including heavy metals.
  • Up to 1 gallon per minute flow rate.
  • European-designed brushed nickel all-metal faucet.
  • Easy installation and filter replacement.

FRIZZLIFE

FRIZZLIFE

Frizzlife Under Sink Water Filter System SK99

Rank #7 Our Score: 84.24% Amazon $135.99

Features:

  • 0.5 Micron filter removes 99.9% of water contaminants.
  • Easy DIY installation; no plumbing required.
  • Filters last up to 1,000 gallons or 1 year.
  • Compatible with most standard piping.

Aquasana

Aquasana

Aquasana AQ-5300 3-Stage Under Sink Water Filter

Rank #8 Our Score: 84.17% Amazon $174.99

Features:

  • Removes up to 99% of harmful contaminants while allowing beneficial minerals to pass through.
  • Flow rate of 0.5 Gallons per minute.
  • Filter life of up to 800 gallons with easy replacement.
  • Easy installation; no plumbing required.

Watts Premier

Watts Premier

Watts Premier WP500313 2-Stage Under Sink Water Filter

Rank #9 Our Score: 84.17% Amazon $68.98

Features:

  • Removes most harmful contaminants from water.
  • Filter lasts up to 600 gallons or 6 months.
  • Improves the taste and odor of water.
  • Ideal for water already treated by a municipality.

iSpring

iSpring

iSpring RCC7AK 6-Stage Under Sink Reverse Osmosis Water Filter System

Rank #10 Our Score: 83.05% Amazon $232.59

Features:

  • Removes 99.99% of contaminants using reverse osmosis.
  • Includes re-mineralizer to add beneficial minerals like calcium and magnesium.
  • Includes a well-designed chrome faucet.
  • All components and tools required for installation included.

Under Sink Water Filters Price Movements

Last 30 Days, Based on Best Price We Could Find.

Compare Under Sink Water Filters

Brand Product Score Price Weight Dimensions
Woder Woder WD-S-8K-DC Water Filtration System 91.03% $99.84 0 lbs 3 W x 3 L x 15 H
Home Master Home Master TMAFC Under-Sink Reverse Osmosis Water Filter System 90.75% $278.11 14.1 lbs 16 W x 20 L x 13 H
APEC Water Systems APEC WFS-1000 3 Stage Under-Sink Water Filter System 88.66% $134.00 14 lbs 15 W x 6 L x 12 H
APEC Water Systems APEC 5-Stage Reverse Osmosis Water Filter System (ESSENCE ROES-50) 86.49% $189.00 25 lbs 5.25 W x 16 L x 17.5 H
Express Water Express Water Reverse Osmosis Water Filtration System 85.17% $138.23 11.8 lbs 18.75 W x 16.18 L x 18.06 H
iSpring iSpring US31 3-Stage Under Sink Water Filtration System 84.72% $115.07 12.02 lbs 6 W x 16 L x 16 H
FRIZZLIFE Frizzlife Under Sink Water Filter System SK99 84.24% $135.99 0 lbs 0.04 W x 0.14 L x 0.14 H
Aquasana Aquasana AQ-5300 3-Stage Under Sink Water Filter 84.17% $174.99 7 lbs 12 W x 4.25 L x 12.88 H
Watts Premier Watts Premier WP500313 2-Stage Under Sink Water Filter 84.17% $68.98 0 lbs 7 W x 14 L x 16 H
iSpring iSpring RCC7AK 6-Stage Under Sink Reverse Osmosis Water Filter System 83.05% $232.59 20 lbs 6 W x 14.5 L x 17 H
Brand Product Score Price Weight Dimensions
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