Clear out everything under your sink. This is where you’ll discover that half-empty bottle of dish soap from 2019 and a mysterious sponge that’s harder than a hockey puck. You need room to work, so be ruthless. Throw out the sponge. You’ll thank yourself later when you’re not fighting for elbow space.
Now, locate your cold water supply line. That’s the braided metal hose that feeds your kitchen faucet. Turn off the valve by twisting it clockwise until it stops. Trust me, you don’t want a surprise shower—especially one that smells faintly of your neighbor’s cat’s breath.
The Dance of the Fittings
You’ll install a little brass saddle valve on that cold water line. It’s like putting a tiny clamp on a garden hose, but with a tiny spike that pokes a hole. Yes, it sounds brutal, but it’s how the water gets rerouted to your new system. Just tighten it with the wrench until it bites, but don’t Hulk-smash it—you don’t want to crack the pipe.
Ultra High Purity Under Sink Reverse Osmosis System Mineral-Free Water
From the saddle valve, you’ll run a thin plastic tube to the first filter housing. This is the part where you’ll feel like a spy in a cheesy 80s movie, sneaking a secret water line through the cabinet. Push the tube into the push-fit connector until you hear a satisfying click. That sound is your new favorite sound.
