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How to Fix a Leaking Water Filter Faucet

How to Fix a Leaking Water Filter Faucet

Water filter faucets play a huge role in providing clean and safe drinking water. However, like any other plumbing fixture, they can develop leaks over time. Addressing these leaks promptly is important for several reasons. First and foremost, leaks can lead to water wastage and create an outrageous water bill, or horrible water damage. Moreover, a leaking faucet can compromise the quality of filtered water, defeating the purpose of having a water filter in the first place.

Black stainless steel water filter faucet NS3190DKL
Water Onyx NS3190DKL Single-Handle 1-Hole Deck Mount Water Filtration Faucet

Common Causes for a Leaking Water Filtration Faucet

Water filtration faucet cartridge and washer components

Concord KS6193DL Single-Handle 1-Hole Deck Mount Water Filtration Faucet

Two primary culprits behind leaks are worn O-rings/rubber washers and old or broken cartridges. Good news for you, both of these issues are an easy fix for you! You can find and replace the washers that are typically found in the handle or spout sections of the faucet. If you suspect the cartridge is the cause of the leak, locate it at the handle. The two most common types are washerless and ceramic disc cartridges, the latter being more modernly popular.

Should You Repair or Replace?

Matte black water filtration faucet
Concord KSAG8190DL Single-Handle 1-Hole Deck Mount Water Filtration Faucet

After assessing the leak and identifying the potential causes, the next step is to determine whether repair or replacement is the best course of action. The age and overall condition of the faucet are important things to pay attention to in making a decision. If the faucet is relatively new and in good condition, repairing the specific faulty component, such as the washer or cartridge, may be sufficient. However, if the faucet is old and showing signs of wear and deterioration beyond the specific faulty component, it may be more practical and budget-friendly in the long run to replace the entire faucet.

Here Are Our Top Picks for a Water Filtration Faucet Replacement

Brushed brass water filtration faucet
New York Single-Handle KS8197NYL in Brushed Brass

Polished chrome water filtration faucet
Restoration Single-Handle KSAG3191AL in Polished Chrome

Brushed brass heirloom water filtration faucet
Heirloom Single-Handle KS5197BAL in Brushed Brass

Frequently Asked Questions

Why is my water filter faucet leaking?

The most common causes of a leaking water filter faucet are worn O-rings, deteriorated rubber washers, or a faulty cartridge. Over time, regular use, mineral buildup, and water pressure can cause these internal components to wear down, allowing water to leak from the handle or spout.

Should I repair or replace my leaking water filter faucet?

If your water filter faucet is relatively new and in good condition, replacing internal components like washers or cartridges is often enough to fix the issue. However, if the faucet is older or shows signs of corrosion or frequent leaks, replacing the entire faucet may be the more cost-effective long-term solution.

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