Reverse Osmosis (RO) System


Models RO450/RO450M

Rainfresh Reverse Osmosis system is a premium undersink filter system designed to take out dissolved solids from drinking water.

• Reverse Osmosis System turns ordinary tap water into premium quality drinking and cooking water - ideal for use at home, cottage/cabin, farm, or business 
• Excellent choice for reduction of 
  • dissolved metals and minerals,
  • lead
  • mercury
  • nitrates
  • fluoride
  • sodium
  • chlorine, taste, odour,
  • TDS (Total Dissolved Solids)
  • cysts (e.g. Cryptosporidium & Giardia)
  • sediment, dirt, rust, silt and other suspended solids
• 4-stage reverse osmosis filter system - two 5 micron (nominal) activated carbon block pre-filter cartridges last approx 6 months each, RO membrane lasts approx 2-4 years and activated carbon post-filter cartridge lasts 1 year
• Electronic monitor indicates when to change cartridges (RO450M only)   
• Produces up to 18 US gallons (68 L) per day using 50 GPD membrane 
• Includes chrome air-gap faucet, membrane, cartridges, storage tank, all fittings, tubing and easy-to-follow instructions for do-it-yourself installation 

• Installs easily under kitchen sink or other convenient location in 60-90 minutes 
• Replacement filter cartridge models – pre-filters CF2 (2), post filter IM200 and RO memrane (ROM50) 
• Tested and certified by WQA (Gold Seal) to NSF/ANSI Standard 58 
• 1-year limited warranty

Click Here for common questions about Reverse Osmosis (RO) systems

Click Here for optional Reverse Osmosis (RO) accessories (Feed or deliver pumps, TDS monitors)