- Joined
- Nov 26, 2019
- Messages
- 62
- Reaction score
- 30
How often is everyone changing their RO membranes out? I generally change my sediment filter, carbon block, and DI risen as soon as my TDS meter reads 1. I've had the BRS 4 stage RODI system for a couple years now and have yet to change the RO membrane but am wondering if I need to soon?