You’ll need the RO unit kit (obviously), an adjustable wrench, a drill with a ½-inch bit, and maybe some Teflon tape. Pro tip: your unit likely comes with a fancy faucet—don’t lose it in the junk drawer. Also, grab a bucket, because spills happen, and that’s totally okay.
Check under your sink: do you have a cold-water line with a shut-off valve? Good. If not, no panic—you can install a saddle valve, which is like a tiny tap you screw onto the pipe. It’s simpler than assembling IKEA furniture, I swear.
