Reddit reviews Faucet Aerator Adapter Kit - Six (6) Piece, Male & Female
We found 1 Reddit comments about Faucet Aerator Adapter Kit - Six (6) Piece, Male & Female. Here are the top ones, ranked by their Reddit score.
Probably something like this, along with a garden hose faucet adapter kit for your sink.
Often RO systems require a minimum pressure to operate and require a booster pump.