Connects directly to your current faucets providing full-flow filtered water!
We are excited to introduce you to our Direct-Connect water filter system, which connects directly to your kitchen, bathroom, or utility sink faucet to provide clean, healthy water for drinking and cooking. This revolutionary, easy-to-install under-the-counter water filtration system hooks into your current plumbing and tucks easily into the cabinet below your sink. Enjoy perfectly filtered water directly from your faucet and say goodbye to finicky refrigerator pitchers or large countertop filters.
Our Direct-Connect water filter system provides ultimate filtration performance. Fitted with a block filter, this under-the-counter water filtration system offers unparalleled performance for chloramine, chlorine, lead, VOC, heavy metal, and fluoride reduction. Take a drink directly from the tap; installation is easy, straightforward, and doesn't require any permanent alterations to your home plumbing.
Our Direct-Connect water filter is 12" tall and easily fits within the cabinet below your sink, perfect for kitchens or bathrooms!
Easy to install, easy to service, and eco-friendly!
Our Direct-Connect under-the-counter water filtration system has reusable housing with filters that are easy and economical to replace. The Direct-Connect filter cartridge is replaced annually or at 1,000 gallons, whichever comes first.
Direct-Connect water filters are made from a proprietary matrix of multiple types of activated carbon, combined with proprietary Zeolite minerals, structurally bound into a highly porous block filter form. This very unique filter will adsorb and/or exchange a variety of organic and inorganic substances including most heavy metals along with fluoride, chlorine, and difficult-to-remove chloramines. The Direct Connect will reduce a wide variety of drinking water contaminants of both aesthetic and health concern.
Direct-Connect water filter will reduce a wide variety of drinking water contaminants of both aesthetic and health concern. The filters also include built-in, controlled delivery, anti-microbial protection provided through Agion® branded antimicrobial technology based on silver, copper, and zinc elements proven in use through the water filtration industry. Antimicrobial technologies make products cleaner and longer lasting with built-in protection working 24/7 to resist the growth of microbes and the development of unpleasant odors.
These eco-friendly water filters are made in the USA. The filter cartridge is NSF/ANSI Standard 42 certified as a component. The contaminant reduction figures below are from independent third-party testing run to NSF/ANSI 42, 53 and 401 test protocols, with each contaminant tested separately at a service flow of 0.5 GPM:
- > 99% Chloramine reduction - 3ppm challenge
- > 99% Chlorine reduction
- > 99% Lead reduction
- > 98% Heavy metal reduction
- > 96% Pharmaceutical reduction
- > 95% PFAS reduction (PFOA, PFOS and five additional compounds tested)
- > 94% VOC reduction
- > 93% Fluoride reduction - All types - Fluorosilicic acid/hydrofluorosilicate, sodium fluorosilicate, and sodium fluoride
- > 92% MTBE reduction
Rated capacity by contaminant: chloramine 3,500 gallons, lead 3,500 gallons, fluoride 1,000 gallons, PFAS 435 gallons. Replace the cartridge annually or at 1,000 gallons. If PFAS reduction is your primary goal, replace at 435 gallons, which is about every six months for a typical household.
Key Features
- Simple DIY installation
- Uses existing plumbing and fixtures
- Convenient compact sizes
- Reduces a wide variety of drinking water contaminants including: chloramine, chlorine, lead, VOCs, heavy metals, and fluoride
- Filter housing is reusable and filters are easy and economical to replace
- Standard 10" cartridge format (2.5" x 9.75")
- High-capacity filters provide full-flow filtered water from your sink
We Are Here to Help
Radiant Life has a dedicated technical support team available to answer all your questions regarding installation, maintenance, and service for our products. Prior to your purchase we will help you select the right products to meet your needs, size the system for your home, and identify the proper installation location for your systems. We provide detailed Installation Manuals along with telephone technical support to answer any questions that your plumber may have during installation. Our support team is then available to answer all your questions during the lifetime of the product and advise you on any performance issues and media or system replacement.
NOTE: It may take up to 2 business days to process your order.
Place your order online or call Our Water Division at (888) 593-9595 Option # 3 with any questions or to order. NOTE: Typical delivery time is one week.
Frequently Asked Questions
Q. Why would I choose a Radiant Life under counter water filtration system?
A. Radiant Life Direct Connect under counter water filters are a great long-term solution for in-home water filtration. The Direct Connect family of water systems utilizes a combination of advanced, state-of-the-art filtration technology specifically optimized for homes on municipal water supplies. Considering the systems compact size, overall functionality, and high level of effectiveness, Radiant Life Direct Connect filtration systems indeed represents the next generation in kitchen and bathroom water filtration.
Q. What are the benefits of the Radiant Life Direct Connect Filtration Systems?
A. The benefit these systems provide include:
- Superior filtration technologies resulting in better tasting and healthier water
- NSF/ANSI Standard 42 certified filter cartridge (component certification)
- Easy installation and filter replacement
- Low waste—only the filter cartridge inside is replaced
- High capacity/high flow filters, all with low pressure drop
- Direct Connect™ installation, connect directly to kitchen/bathroom faucet
Q. Are these systems NSF certified?
A. The filter cartridge is NSF/ANSI Standard 42 certified as a component, which covers the materials in contact with your water. The contaminant reduction figures we publish come from independent third-party testing run to NSF/ANSI test protocols. The complete system does not hold a system-level contaminant reduction certification.
Q. What contaminants do these filters remove?
A. Fitted with the Direct Connect block filter, these systems provide unparalleled performance for chloramine, chlorine, lead, VOC, heavy metals, PFAS and fluoride reduction. Please refer to the Specifications Tab for more information on the contaminant removal.
Q. How often do filters need to be replaced?
A. The Direct Connect filter should be replaced annually or at 1,000 gallons, whichever comes first. If PFAS reduction is your primary goal, replace the filter at 435 gallons, about every six months for a typical household.
Q. Will other filter cartridges fit the housing?
A. Yes. The Direct Connect uses a standard 10" cartridge format (2.5" x 9.75"), so the housing is not proprietary. The contaminant reduction figures on this page apply only to the Radiant Life Direct Connect cartridge, item 107073.
| Performance Specifications | Direct Connect |
| Size | 3.75" X 12" |
| Service Flow | 0.75 to 1.5 GPM (reduction claims measured at 0.5 GPM) |
| Pressure Range | 10 to 85 PSI |
| Maximum Water Temperature | 100°F (cold water only) |
| Filter Dimensions | 2.5" X 9.75" (standard 10" cartridge) |
| Filter Certification | NSF/ANSI Standard 42, component |
| Replacement Interval | Annually or 1,000 gallons (435 gallons for PFAS) |
| Replacement Filter | Item 107073 |
| Reduction Claims | Reduction | Rated Capacity |
| Chloramine Reduction | >99% | 3,500 gallons |
| Chlorine Reduction | >99% | |
| Lead Reduction | >99% | 3,500 gallons |
| Heavy Metal Reduction | >98% | 4,000 gallons |
| Pharmaceutical Reduction | >96% | 1,500 gallons |
| PFAS Reduction (PFOA, PFOS and five additional compounds) | >95% | 435 gallons |
| VOC Reduction | >94% | 1,400 gallons |
| Fluoride Reduction | >93% | 1,000 gallons |
| MTBE Reduction | >92% | 800 gallons |
Reduction figures are from independent third-party testing of the Direct Connect filter cartridge, each contaminant tested separately to the applicable NSF/ANSI 42, 53 or 401 protocol at 0.5 GPM. Performance may vary with source water conditions.
Radiant Life Direct Connect Water System Manual
Direct Connect Water System Installation & Maintenance Manual
Direct Connect Water System Filter Replacement & Maintenance Manual
16 Reviews
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Water filter under the sink
Very happy with my purchase. I liked the fact that I only need to change the filter once a year.
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Needed Professional Installation
I paid $230 to have it installed professionally. It was not as easy as I expected and the plumber need to run to pick up parts. So it took about 2 hours. On the other hand my sister had no problem and the plumber installed it in 15 minutes. But I'm happy with my purchase anyway.
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Wonderful, yummy , easy!
Me and my family live in the city and have chlorinated city tapwater which I cannot drink because it makes me feel so ill. We also live in an old house that has old tubes made out of different kinds of metal. This water filter has completely changed our water! Not only does it test so clean, but it taste so clean and so amazing! I no longer get nauseous by drinking our water. Easy installation ,actually works, I think no longer turns yellow… it’s amazing. Don’t hesitate to get it.

