Liquid Sanitizer Concentrate ( 0.25 ounces ) for RO ( Reverse Osmosis ) Units, and Water Coolers.Cleans and Restores Your SystemINSTRUCTIONS FOR USE RO ( reverse osmosis ) Units
Turn off RO system, drain storage tank and remove all filters and membrane.
Pour 1/4 ounce Packet of Sani-System into the empty pre-filter housing. Reconnect and turn on incoming water.
After the holding tank is full ( takes about 5 minutes ), let the system stand idle for 60 minutes.
Drain Holding tank.
Before the system is put back into service, flush the system with water to assure sanitizing solution is rinsed thoroughly from system.
Re-Install filters and membrane according to manufacturer's instructions.
Comprehensive Changing and Sanitizing of the RO System explained
We recommend this fine video on YouTube, https://www.youtube.com/watch?v=-kF_80OsU-I
And here is a "commercial" video by the manufacturer of the product,https://youtu.be/JzBlL_w_Afg