Home Master ULTRA Under Sink RO System

• A Better RO System | The Home Master ULTRA under sink RO system features an innovative design that solves the most common problems found in canister and tankless RO systems.
• EPA Registered | The Home Master Cold UV LED Sterilizer (EPA #97952-AZ-1) effectively kills, inactivates, or suppresses viruses, bacteria, and fungi for safer drinking water.
• NSF Certified Components | Built with high-quality, NSF-certified materials that meet or exceed U.S. standards for safety and performance.
• Highly Pure Water | 6 stages of filtration and purification remove up to 99% of chlorine & chloramines, chemicals, lead, heavy metals, fluoride, microplastics, TDS, and thousands more. 100% BPA- and lead-free.
• Faster Flow Rate | Extra-large fittings provide twice the flow of traditional RO systems, ensuring convenient access to purified water.
• KDF85 Iron Filter | Advanced redox media removes dissolved iron up to 1 ppm, making this under counter water filter system ideal for well water users.
• Modular Design | Easy, tool-free filter changes once per year or every 3,000 gallons. Simple to maintain and upgrade.
• 5-year Limited Warranty | Includes a 30-day 100% satisfaction guarantee.
• In the Box | Assembled purification unit with filters and DOW RO membrane (0.0001 micron, 50 GPD), storage tank, 3/8 in. feed water adapter with shutoff, luxury brushed nickel lead-free RO faucet and adapter, drain saddle.
• DIMENSIONS | Purification cluster – 16” H x 8” W x 5” D, Reserve tank – 15” H x 11” diameter (smaller and larger tanks available).

The Home Master Ultra Undersink Reverse Osmosis System delivers options, not compromises. Even the most health conscious individuals will be impressed with its exceptional water purity — as it removes up to 99% of chemicals, iron and other metals while safely eliminating 99.99% of microorganisms, viruses, and other bacteria. Home Master’s innovative design eliminates the most common problems found in traditional RO systems — canister filter housing leaks, slow flow rate, and service challenges. It’s all backed by a five-year limited warranty, U.S. technical support and the Home Master Promise.

Virtually everything removed. Nothing added. Home Master Ultra uses six stages of filtration, purification and sterilization to produce exceptionally pure and refreshing water. It uses sediment, iron, and carbon filtration, and reverse osmosis purification to remove up to 99% of chlorine, iron, chemicals, heavy metals, lead, fluoride, dissolved solids, pharmaceuticals, microplastics, and thousands of other contaminants. Also, the type of dissolved iron commonly found in well water would otherwise destroy the reverse osmosis membrane without the included IRON pre-filter protecting it. Home Master’s superior Iron pre-filter, contains an advanced redox media KDF85 which acts as a catalyst to help remove dissolved iron from the water. The Cold UV LED sterilizer is always on guard and safely destroys 99.99% of germs, viruses, bacteria, and other microorganisms without dispensing hot water at the faucet, and without any gaps in sterilization.

This all results in exceptionally pure, safe, refreshing water. Many tankless RO systems use imported ‘loose’ style membranes which can only achieve up to 90% reduction in total dissolved solids including heavy metals and salts. Those membranes are intentionally loosely wound to allow for more flow, sacrificing purity to compensate for not having a storage tank. Home Master uses only the highest quality American made Dow membranes which can achieve up to 98% (99% with upgrade) reduction in total dissolved solids including heavy metals and salts. Additionally, all Home Master RO systems use powerful catalytic carbon filtration media in the carbon prefilter to treat the very persistent chemical disinfectant chloramine. Ordinary carbon filters are unable to effectively remove this stubborn contaminant that is now being deployed nationwide to replace chlorine. It takes the more advanced carbon media known as catalytic carbon. Some cannister and tankless RO systems fail to use a dedicated sediment pre-filter filter or use carbon block which can slow membrane production and increase waste, or increase maintenance requirements. All Home Master RO systems use a dedicated 5-micron depth sediment pre-filter to prolong filter life, and ensure the best possible performance.

The most significant problem associated with traditional RO systems is the ‘canister filter housing’ design, where only the filters are changed, and not the filter housings. Sediment, microorganisms and biofilm can accumulate in the canisters and, over time, the canisters will weaken, begin to leak and ultimately fail. This can potentially lead to serious water damage and costly home repairs.

Some tankless RO systems employ a solid manifold design that is impractical to upgrade or service. In many cases they also fail to use a dedicated sediment prefilter, forcing their entire sediment load into their carbon block which, over time, can slow membrane production, increase waste, maintenance requirements & costs.

All Home Master systems use a dedicated 5-micron depth sediment prefilter to prolong filter life, and ensure the greatest possible system efficiency. The Home Master modular design exposes all components, and the modular filters are incorporated into their housings. This makes annual filter changes fast and efficient, reduces microorganism and biofilm build-up and helps to eliminate leaks. Home Master filters last longer than traditional RO systems’ filters — only requiring a filter change once a year or every 3,000 gallons. When it comes to installation, service and system performance – Home Master’s modular design is beautiful.

4.5 second fill rate (time to fill 8oz). How will you use your home RO system? Home Master is best for moms, dads, kids, people who just want to fill a glass, bottle or bowl fast and go. The typical 600gpd tankless system requires 9 seconds to fill an 8oz glass. Step up to the Home Master and get 8oz of Ultra-pure water in just 4.5 seconds. Clean. Pure. Fast.

Home Master Systems use granular carbon in the pre-filter rather than of carbon block to ensure the water pressure stays as strong as possible. Stronger water pressure to the membrane produces more water with less waste. Compare Home Master’s 8.5 inches of carbon contact time with the competition’s 0.25 inch thin wall carbon block. More carbon contact produces cleaner water.

Some tankless RO systems fail to use a dedicated sediment pre-filter filter, forcing the entire sediment load into their carbon block which can slow membrane production, increase waste, maintenance requirements and costs. All Home Master RO systems use a dedicated 5-micron depth sediment pre-filter to prolong overall filter life, and ensure the highest possible water efficiency.

For 2024 Home Master introduces an LED UV sterilizer that is more effective than chlorine in eliminating viruses – without using harmful chemicals and without heating the water. It's on guard at all times, to ensure every drop of water is safely sterilized. As the water enters the UV sterilization chamber, it’s bombarded with intense light waves (254um). This light penetrates the cell wall of the microorganisms, attacking their DNA, rendering 99.99% dead or unable to reproduce. The EPA has recognized UV technology as one of four approved water sterilization methods, and it is the preferred method due to its instant results. UV sterilizer operates for a full year at 17,000-mws/cm. The Home Master UV sterilizer is registered under EPA #97952-AZ-1, and has been approved to kill, inactivate, or suppress growth of germs, viruses, bacteria, fungi, and other microorganisms in the water. Standard 110v outlet required for UV functionality.

The Home Master Fast Flow RO! kit and optional non-electric permeate pump upgrade solve several problems commonly found in other RO systems: TDS Creep, slow flow rate, and poor water waste. Home Master Fast Flow RO! kit nearly doubles the flow rate by incorporating larger fittings, tubing and other high flow components.

To further improve system efficiency, Home Master offers a Permeate Pump upgrade on all RO systems. This device reduces water waste by up to 80% and increases water production by up to 50%, for about a 1:1 waste ratio. It allows the tank to fill fuller, plus, it provides slightly cleaner water by virtually eliminating a condition known as -TDS Creep – a significant issue with some tankless RO systems. TDS stands for Total Dissolved Solids which includes the hardness minerals, salts, and heavy metals. Home Master ULTRA systems ran with our permeate pump option address issues of TDS Creep by boosting pressure during the fill cycle, and keeping pressure to the storage tank and permeate side of the membrane constant. We increase efficiency by regulating the flow of water on both sides of the system – feed water and permeate water. Furthermore, because our storage tank keeps purified water on tap, wasteful flushing is not necessary between common periods of inactivity.

The Perfect Choice

With so many different RO systems, selecting the perfect one can be difficult. Choose the system that produces consistently pure, great-tasting water – has a reliable and easy to use design, and provides a faster flow rate. Order the Home Master TMAFC Undersink Reverse Osmosis system that brings solutions – not problems.

5-year limited warranty | BPA Free | Lead Free