Purchasing and Installing Under Counter Water Filters

Under counter water filters are the least expensive of all filtration systems. They are also the easiest systems to install. While the installation process can vary slightly among under sink filter models, most work in about the same way. Follow the manufacturer’s directions for detailed instructions on how to install your specific model. You will need an adjustable wrench and a pipe cutter to do the job right.

You may want to purchase a filtration system for under the counter, but wonder how to install an under sink water filter. The process is relatively simple and can normally be completed in about an hour. Most models come with detailed instructions and all the fittings and connectors needed to do the job. If for some reason the fittings aren’t included, they are cheap and can be purchased at any hardware store or home improvement center.

Once you know how to install the filter under the sink it’s easy to connect the feed line to the cold water line. After you run the hot water, you can feel the pipes to determine which side is cold. The hot supply line will be warm to the touch. Be sure to turn off your supply for the installation process. You will need to attach the mounting brackets to the inside of the counter cabinet and then mount the filter to the bracket. Connect all the fittings and check to be sure everything is connected tightly before turning the water on.

Once you install the filtration system under your sink, maintenance is easy. Depending on the system you choose, there may be up to four separate filters. You will need to change these periodically to keep your water clear. Replacement cartridges for under counter filters are inexpensive and easy to find on the internet. Some models have an indicator that lets you know when the water filter needs to be changed. Otherwise, you will need to keep track of it yourself on a calendar.

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