Safety Zone Water Systems provides under-sink drinking water filters for those who aren’t able to implement a whole-house water treatment system. If you drink bottled water at home or suspect your tap water is not safe, a Safety Zone drinking water filter would be perfect for you!
Options include reverse osmosis systems, our two-stage drinking water system for city water or our three-stage under-sink drinking water filter for well water. Find out which system is best for you and request a quote today!
Safety Zone Water Systems under-sink drinking water filters are not only low maintenance and made with utmost care in the USA. They are also effective in removing or reducing chemicals and contaminants, making your water safe, clean and tasting great.
Save money on bottled water. Get fresh, clean and safe water right out of your sink with our under-sink drinking water filters!
Reverse-osmosis (RO) is a phenomenal and cost-effective technology that dramatically improves the quality, taste, odor and color of your water. They efficiently remove a large range of contaminants found in water, including dissolved metals, VOCs, PCBs, Nitrates, Arsenic, Fluoride, THMs, Lead, bacteria and other microorganisms. Systems include storage tank. Faucet selection is additional.
These under-sink drinking water systems include a sediment pre-filter that traps suspended materials that could clog the RO filter, as well as a carbon pre-filter, which removes chlorine and other contaminants, before the water enters the RO membrane. After the RO process, these systems also include a post-carbon filter to polish the water.
The Safety Zone Water Systems conventional 5-stage reverse-osmosis system, with standard cartridges and membranes, provides a comprehensive under-sink drinking water filter. This system features 5 unique water filtration stages that reduce or remove a broad range of contaminants and impurities, providing you safer, cleaner and better tasting water. 5-stages of filtration includes:
Model: RO-4 – Wall mount system
Model: RO-4-P – Wall mount system with non-electric pump*
*Faster water production when connected to an icemaker.
With a Safety Zone Water Systems Reverse Osmosis 4-Stage System, service calls aren’t required to simply change cartridges. This superior system features quick-connect cartridges for easier and faster replacement. To remove the cartridges, simply twist the cartridge 1/4 turn and pull down. Water flow stops automatically. Our system’s unique hinged bracket makes the task even easier. Even YOU can do it!
Part Number (For Ordering)
Capacity (Gals.) TDS Reduction
Rated Life (Average Use)
Rated Life (Heavy Use)
Total Dissolved Solids
Taste & Odors
Note: Capacities vary based on local water conditions, level of pre-filtration and use.
Safety Zone Water Systems under-sink cartridge water filters are the easiest and simplest filtration option to make your water clean, safe and clear. These under-sink drinking water filters are easy to change with a single turn, and when the filter is removed or improperly installed, an internal valve prevents leaks. These filters are also a great option when there is low water pressure. These filtration systems require and include a separate dedicated faucet.
Our cartridge water filters remove most contaminants found in water, including dissolved metals, VOCs, PCBs, Nitrates, Arsenic, Fluoride, THMs, Lead, bacteria and other microorganisms.
This drinking water filtration system is ideal for city water to remove Chlorine, chemicals, taste, odors and sediment. This system includes a dedicated faucet.
Our three-stage under sink filter is ideal for well water, rated to remove bacteria, sediment, taste, odors and harmful microorganisms. This system includes a dedicated faucet.
Single cartridge filter also available for under-sink or drinking water fountains. Model: USF-1
No dedicated faucet needed! Safety Zone Water Systems high capacity under-sink filters provide an economical solution for city and municipal water supply. When attached to your cold water sink line, this filter provides clean and safe drinking water out of your sink. Features a 10,000 gallon capacity! Includes mounting bracket, head and filter cartridge.
The most economical way to enjoy safe, filtered water without the need to install a dedicated faucet. Simply install the filter and enjoy filtered water from your existing cold water faucet. Quick-change cartridges make replacement quick and easy.
Replacement Cartridge Model: USF-HCF-RC
Mount filter to cabinet, below sink. Next, remove existing braded tube from cold water angle stop valve and connect to the filter’s outlet to feed filtered water to the faucet. Connect the braded hose on the filter to the angle stop valve to feed filter.
No faucet needed! Especially recommended for city water that provides insufficient chlorine for proper disinfection. When attached to your water line, using ultraviolet lamp technology, this system provides chemical-free water treatment out of your sink by killing bacteria, cysts, viruses and other harmful microorganisms. Provides easy purification for up to 12 GPM.
Water softening systems and combination water conditioning and filtration systems.
Water filtration systems most effective for city water.
Water filtration systems most effective for well water.
Safety Zone Water Systems provides quality products at affordable prices. Our systems include installation by locally licensed and experienced professionals. If you’re unsure which products are right for your application, we’ll help you make an informed decision.
View other products made by Safety Zone Water Systems.
Filters don’t last forever! We strongly recommend using Safety Zone Water Systems replacement filters and replacement parts for compatibility, proper function and safety. We have replacement filters and system components available! For replacement parts, please call.