Well, I've been fighting it and it's been bugging me. I think it will simplify some things for me.
I want to install a small RO system. I don't want a Countertop or install it underneath the sink.
I'd like to kind of set up a water station in my laundry room.
On the water wall, I have the washing machine. To the right of that is the Dryer and then an open space to the right of that. There's plenty of room there. I'm pretty sure I can tee off the cold water supply from the washer and use the drain for the ro waste water. With as little usage as this will be. Think the impact will be that much on the septic system from the wastewater. Probably less than the impact of another person.
Best situation would be installing a sink there some simple wash basin set up. I'm just not gonna get that elaborate with having to tie it directly to the septic system.
I won't be using the faucet including in these kits. I'll just use a regular water valve, probably something I can put a short garden hose on. Make or buy a little table that mounts to a stud in the wall. If all I wanted was a gallon I could set the bucket on top of the table. More with five gallons I'd sit it on the floor.
It feels funny as hell with me asking this damn question. I know large industrial RO and filtration systems And their designs very well. I just don't know the small stuff!

This looks like it will get the job done and won't break the bank.
Opinions?
Amazon product ASIN B00I0ZGOZM