Can I install an under-sink water filter with an air gap?
I’m looking at buying a water filter faucet that goes on top of your sink like this: http://amzn.com/B000NNPVUS The problem is, I have a garbage disposal and a dishwasher connected to an air gap hole right now. I can’t cut out another hole for the water faucet and I’d like to put it in that [...]