Under Sink

Choose the Right Under Sink Water Filtration System for Your Home

Get peace of mind that your drinking water is safe with an excellent under-sink water filtration system! An under-sink water filter — or a drinking water system — is attached to the water line beneath the kitchen sink to clean and filter your water before it comes out of the tap. These filters address specific water problems without needing to install a whole-house water filter. This point of use (POU) system works at a direct water access point to deliver clean, filtered water for drinking, cooking, and more. Buy one of our simple-to-install under sink water filtration systems and take advantage of free shipping!

iSpring Under Sink Water Filter Systems

No matter the water quality in your area or the setup of your sink, we can supply you with a premium under-sink water filter for your needs. We offer three different under-sink water filters to choose from:

  1. Three-Stage Under-Sink Water Filter System: This product is more powerful than filter pitchers and easy to install. It can remove chlorine, sediment and other substances to produce colorless, great-tasting water.
  2. Ultra-Filtration Under Sink Water Filter System: These systems are equipped with a 0.01-micron ultrafiltration membrane, eliminating up to 99% of more than 700 contaminants from water.
  3. Direct-Connect Under Sink Water Filter System: Buy a one- or two-stage system that connects directly to the sink's water line without the necessity of an extra faucet. These filtration systems eliminate chlorine and 99% of other contaminants that cause bad tastes and odors

What Do Under Sink Water Filters Remove?

Typically, under sink water filter systems can remove sediments, bad taste, chlorine, smell, and more. At iSpring, we also provide various under sink systems tailored to meet different water needs, including lead removal, advanced ultrafiltration, UV filters for enhanced protection and more. Whatever type of water you have, we can help you get the right under sink filter for it!

Benefits of an Under Counter Water Filter

An under sink water filter system addresses a wide range of water concerns to improve the quality of your drinking water. With an under sink water filter, you'll gain these benefits:

  1. Fewer water problems: Under sink water filters can provide thorough filtration to deal with common city water issues. With contaminants and sediments out of your water, you'll have fewer water problems with your appliances and pipes.
  2. Instant Water Access: Unlike water pitchers, there is no waiting time as the tap provides immediate access to filtered water.
  3. Enhanced Filtration Efficiency: Under sink systems have ample media capacity, resulting in better and longer-lasting filtration performance compared to pitchers.
  4. Water Conservation: Compared with RO systems, under sink water filters do not produce wastewater, making them more water-efficient.
  5. Low initial cost: In comparison to whole-house filters, under counter filters have a lower initial cost and directly address daily drinking and cooking water needs.
  6. Easy Installation: iSpring products offer DIY installation for simplicity. Additionally, we also offer the direct connect system to eliminate the need for an extra faucet, making installation easier.

How Do You Install an Under Sink Water Filter?

Under sink water filtration system installation instructions will vary depending on the specific model of water filter you choose, but our under sink filters are designed to be DIY-friendly, meaning that you should have no trouble installing them yourself. We provide step-by-step manual instructions, and installation and trouble-shooting videos via our Youtube channel. If you still run into trouble, feel free to give us a call at 678-261-7611 on Mondays through Fridays from 9 a.m. to 5 p.m. EST, or email us at support@ispringfilter.com.

Buy an Under Sink Water Filter Today

iSpring Water Systems has a wide range of water filtration systems for under sink use. In addition, we provide dedicated customer service to help you find the right system for your water concerns. Shipping is free for all orders, and we'll ship your under sink system within 24 hours to get it to your home quickly. Browse our under sink filtration systems, and place your order today.