Multi-Pure Drinking Water Systems, the most technologically advanced water treatment devices available, provide the best in performance. Our innovative, highly effective Multi-Pure Plus Systems feature the solid carbon block filtration technology that combines mechanical filtration, electrokinetic adsorption, and chemical/physical adsorption to provide the most effective contaminant reduction possible. The effectiveness of Multi-Pure Plus Drinking Water systems in treating a broad spectrum of contaminants of aesthetic as well as health concern makes it the technology of choice by consumers throughout the world.

Our Model CB Plus RO combines Multi-Pure’s renowned carbon block filter technology with the reverse osmosis technology, making it the most technologically advanced System in the world today. 25-year warranty on post filter; 3 years on plastic housing. 

CB Plus RO
The Multi-Pure CB Plus RO is the only device certified under NSF/ANSI Standards 42, 53, and 58 to reduce: Nitrates/Nitrate, Arsenic V, Chloramine, PCBs, Toxaphene, Chlordane, Lead, Mercury, etc. 

 

Press Release on CB Plus RO

NSF Certification

Performance Data Sheet and Unit Specifications

Owner's Manual

Multi-Pure’s CB Plus Reverse Osmosis System features FIVE Stages of filtration giving you performance that no other device can provide. By combining Multi-Pure’s superior carbon block filter technology with state-of-the-art reverse osmosis, you will receive the highest quality drinking water possible. Here’s how it works:

Stage 1: The Sediment Pre-Filter screens out particles down to 5 microns, improving the appearance of your water. Recommended filter change (Model No. CBC110): approximately every 6 months.

Stage 2 & Stage 3: Carbon Block Pre-Filters -- next, water passes through two 5 micron Carbon Block Pre-Filters that ensure that chlorine and other materials that cause your water to taste and smell bad are reduced. Recommended filter change (Model No. CBC112): approximately every 6 months.

Stage 4: The RO Membrane is a high-production, 50 gpd, thin film composite semipermeable membrane that separates unwanted inorganic impurities, such as nitrates, fluoride, etc. from your water. This hyperfiltration membrane reduces salts, certain heavy metals, and other impurities, giving you great tasting water. Recommended membrane change (Model No. CB-ROM): approximately every 2 years.

Stage 5: The Carbon Block Post-Filter, the final stage of the water treatment process, provides the most efficient contaminant removal possible. Multi-Pure’s densely compacted carbon block filter mechanically intercepts particles as small as 0.5 micron (sub micron) as well as electrokinectically adsorbs particles by attracting the negative ions of certain contaminants. In addition, the carbon block filter has a large surface area for chemical/physical adsorption to take place, reducing many different organic chemicals, pesticides, herbicides and certain heavy metals. Recommended filter change (Model No. CBTVOC/CBN): approximately once a year.