
LARQ Under Sink Water Filter Replacement
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Free shipping within the contiguous U.S. on orders over $80.
1 year warranty
Free returns
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The LARQ Under Sink Water Filter is the magic behind complete water protection. Equip this filter with the complete LARQ Under Sink Water Filter System to get instantly filtered water straight from your kitchen faucet (or any faucet for that matter).
Savor the fresh, cold, filtered water as pure as a mountain spring—no waiting or countertop clutter.
Tested to NSF/ANSI 53, 42, and 401 standards for comprehensive filtration you can trust.
Fresh-tasting water
NSF/ANSI certified
6-month filter life

Advanced filtration
Our innovative plant-based filters are tested to NSF/ANSI 42, 53 & 401 standards to be effective against a wide range of contaminants.
Filters out:
Chlorine
Lead
PFAS (PFOA/PFOS)
Pesticides
Pharmaceuticals
and 50+ more
Preserves naturally occurring minerals like calcium, magnesium for water that tastes great and supports your health.
Set up in a snap

1
Remove the old filter
Pull the used cartridge straight out of the filter head. No tools needed.

2
Push in the new filter
Align the new cartridge with the filter head and push it in until it clicks securely into place.

3
Flush and enjoy
Turn the cold water supply back on and let the tap run for 1–2 minutes to prime the new filter.
Easy replacements
SubscribeSave 20%

1453gal
or 6 months
Easy replacements
SubscribeSave 20%
What you get
A fresh filter delivered to your door every 6 months. That's 1453 gallons (5500 liters) of clean water per cartridge — replacing 11,000 single-use plastic bottles.
How it works
When adding to cart, choose a refill plan from the product options. Save on every filter and enjoy one less thing to think about.
Automatic delivery
Fresh filters, right on schedule.
Free shipping
On every filter order.
On your terms
Skip or cancel anytime.
Wellness starts from the tap.
Over 1 million single-use water bottles are consumed every minute. Aging infrastructure means your tap water isn't always as clean as it should be.
It's time for a change.
Wellness starts from the tap.
186 million Americans
are drinking tap water with lead exceeding EPA standards.
25 million Americans
are served water with health violations.
60 million Americans
don’t trust tap water.
1 million plastic bottles
end up in landfills every minute.
What's hiding in your tap water?
New York
New York City System
9
Contaminants exceed EWG health guidelines
PFAS
Chloroform
Lead
and more
San Jose
San Jose Water Company
11
Contaminants exceed EWG health guidelines
PFAS
Uranium
Lead
and more
Los Angeles
Long Beach Water Department
14
Contaminants exceed EWG health guidelines
PFAS
Arsenic
Lead
and more
Austin
Austin Water & Wastewater
11
Contaminants exceed EWG health guidelines
PFAS
HAA5
Chloroform
and more
Chicago
City of Chicago
9
Contaminants exceed EWG health guidelines
PFAS
Lead
Radium
and more
Exposed pipes, agricultural runoff, and aging infrastructure can leave contaminants in your drinking water. Enter your ZIP code to see what's in yours.
New York
New York City System
9
Contaminants exceed EWG health guidelines
PFAS
Chloroform
Lead
and more
San Jose
San Jose Water Company
11
Contaminants exceed EWG health guidelines
PFAS
Uranium
Lead
and more
Los Angeles
Long Beach Water Department
14
Contaminants exceed EWG health guidelines
PFAS
Arsenic
Lead
and more
Austin
Austin Water & Wastewater
11
Contaminants exceed EWG health guidelines
PFAS
HAA5
Chloroform
and more
Chicago
City of Chicago
9
Contaminants exceed EWG health guidelines
PFAS
Lead
Radium
and more


