Best Under-Sink Water Filter & Softeners for Faucets

Need a water filter or water softener for a faucet? What you probably need is an under-sink water filter. Most models only require you to connect the water supply hose to the filter head. Check out the following under-sink water filters, especially if you are looking for one that maintains water flow and pressure.

Top-Rated Under Water Filters

Simple Under-Sink Filter Installation

1. APEC Reverse Osmosis Water Filter
You will never want to go back to bottled water again after you taste the filtered water that flows out from the APEC system. Reverse osmosis is the process of de-mineralizing water by pushing it under pressure through a semi-permeable membrane. One slight downside of this water filter system is its size. You should first check to make sure the water filter system will fit under the kitchen sink.

2. Woder Ultra Capacity Water Filter
If size is a concern then consider getting the Woder water filter. It comes with one tank vs. the multiple tanks or cylinders that come with other water filter products. Each cylinder will last up to 10,000 gallons of water.

3. Watts Premier Water Filter
More pricey but for good reasons. Watts Premier comes with a 3-stage water filter system. The first cylinder is a sediment filter, which is then followed by a carbon filter and a filter with a semi-permeable membrane. This filter will soften the hardest of tap water that flows through your household.

Things to Consider for Under-Sink Water Filters

There are a couple of factors you might want to consider when you buy an under-sink water filter.

Size of Water Filter: make sure there is enough space for a water filter to fit underneath the bathroom or kitchen sink. Under-sink water filters may have single or multiple cylinders.

Filtering Capacity: up to how much gallon of water is the system able to filter? If you don’t want to deal with the hassle of replacing the cylinders then you may want to get an under-sink system that can has a high filtering capacity.

Certifications: check to what NSF standards the under-sink water filter is certified for. For example, NSF standard 42 refers to chlorine (taste and odor), iron, manganese, zinc reduction, and more.