Ultrefiner II: The Ultimate Drinking Water Solution

Give your family the confidence of cleaner, safer water with the Ultrefiner II Premium Drinking Water System—RainSoft Great Lakes Water Treatment’s most advanced solution for exceptional water quality.

Engineered for efficiency and reliability, RainSoft Great Lakes Water Treatment drinking water systems are trusted for delivering superior water right from the tap. The Ultrefiner II features a powerful three-stage filtration process designed to address a wide range of water concerns, from taste and odor to harmful contaminants.

Your local RainSoft Great Lakes Water Treatment expert can help you choose the ideal system for your home, tailored to your unique water conditions.

Advanced Multi-Stage Filtration

The Ultrefiner II offers multiple layers of protection to ensure your family’s drinking water is as pure as possible:

• Carbon Block Sediment Pre-Filter: Reduces chlorine and filters particles as small as 10 microns.
• Membrane Cartridge: Filters at the molecular level, reducing inorganic solids like lead, chromium, and copper.
• Carbon Block Sediment Post-Filter: Targets and reduces harmful Volatile Organic Compounds (VOCs), protecting both your health and the environment.

Certified Quality & Dependability

NSF Certified - Independently tested for performance and material safety.

Limited Lifetime Warranty - Backed by one of the strongest warranties in the industry—coverage for the lifetime of the original retail purchaser.

How It Works

1. Water enters through the inlet valve.
2. The pre-filter removes chlorine, particles, and unpleasant tastes and odors.
3. Water passes through a semi-permeable membrane that filters at a microscopic level.
4. The filtered water is stored in a dedicated tank.
5. Before use, it flows through a final post-filter for added purity and taste.
6. Clean water is dispensed from a dedicated RainSoft Great Lakes Water Treatment faucet—available in brushed nickel or chrome to match your kitchen décor.

Why Choose Ultrefiner II?

• Produces ultra-low sodium, ingredient-quality water—perfect for drinking and cooking.
• Eco-friendly design: only the filter cartridge is replaced, not the entire housing.
• Simplified maintenance with just three filters (most systems require five).
• Reduces a wide range of contaminants including chlorine, lead, chromium, copper, and VOCs.

Ultrefiner II models FMV-BNFP, FMV-BNFV, FMV-CHFP, and FMV-CHFV are certified by the NSF International to NSF/ANSI Standard 58 and are tested and certified by WQA to NSF/ANSI 372 for “lead free” Compliance. See performance data sheets for specific reductions claims, individual containments and reduction performance.

CALIFORNIA RESIDENTS: Water treatment devices sold to retail consumers in California accompanied by certain health claims must be certified by the State of California Department of Public Health. Ultrefiner II-FMV (Certificate No. 12-2120) is certified in California. All other product models are not certified by the State of California for the purpose of making health claims.

Benefits will be provided by various types of RainSoft equipment when installed and operated according to manufacturer’s recommendations. Operational, maintenance and replacement requirements are essential for the product to perform as advertised. All claims based on best available information at time of printing. Manufacturer makes no representations as to the suitability of this equipment for a particular application. Buyer relies entirely on dealer’s recommendations in the purchase of this equipment. Independent RainSoft dealers may include, together with your RainSoft product, a product or component that is not manufactured by RainSoft or their parent company, Aquion, Inc. Any non-RainSoft product may be covered by the manufacturer of that product, and is not covered by the RainSoft warranty. Aquion, Inc. does not warrant that your RainSoft product and the non-RainSoft product will perform properly when used together, and assumes no liability therefore.