Plumbing Picks is reader-supported. As an Amazon Associate, we earn from qualifying purchases at no extra cost to you.
When homeowners install a fridge ice maker themselves, the leaks I get called about almost always trace back to cheap plastic tubing and a saddle valve. A proper braided line kit with a real tee fitting prevents the slow drip behind the fridge that rots a floor before anyone notices.
Quick Picks
- Best Overall: Fluidmaster Braided Ice Maker Connector
- Best Complete Kit: EASTMAN Ice Maker Installation Kit
- Best Budget: Watts Poly Ice Maker Kit
Fluidmaster Braided Ice Maker Line — Best Overall
Braided stainless with 1/4″ compression ends, available in long runs so you can pull the fridge out fully without straining the connection. Far safer than the included plastic tube.
Braided stainless · 1/4-inch compression ends · burst-resistant
- Braided stainless resists kinks and bursts
- Standard 1/4-inch compression ends fit most fridges
- Long enough to roll the fridge out to service
- Just the line — confirm your shut-off valve type
- Over-tightening compression cracks the nut
- Not a fix for an old saddle valve
Verdict: The safe, no-drama line for almost any fridge hookup.
Eastman Installation Kit — Best Complete Kit
Comes with the line plus a proper tee or stop valve to tap the cold supply correctly — no saddle valve required. The right way to do a fresh install.
Line plus valve and fittings in one box
- Everything to tap a cold line in one kit
- Saves a second trip to the hardware store
- Good for a first-time install
- Some kits include a saddle valve codes discourage
- More parts to seat correctly
- Overkill if you only need the hose
Verdict: The grab-and-go kit when you are plumbing an ice maker from scratch.
Watts Poly Ice Maker Kit — Best Budget
An economical option that still beats the bargain tubing. Fine for a temporary or budget hookup.
Poly tubing · low cost · flexible routing
- Cheapest way to run an ice-maker line
- Flexible poly is easy to route behind cabinets
- Fine for low-pressure, accessible runs
- Poly is less durable than braided stainless
- More prone to kinks
- Worth inspecting the connections periodically
Verdict: The budget choice for a simple, accessible run.
How to Hook Up an Ice Maker (Pro Tips)
Tap the cold water with a proper tee fitting on a shut-off, not a self-piercing saddle valve — saddle valves clog and weep over time. Use a braided line, leave a service loop so you can move the fridge, and hand-tighten the compression nuts plus a quarter-turn. Run a few cycles and check every joint before pushing the fridge back.
FAQ
What size line? Refrigerator/ice-maker connections are 1/4″ compression. Buy a line longer than the run.
Are saddle valves bad? They’re banned in some areas and prone to clogging and leaking. Use a real tee and stop valve.
Copper or braided? Braided stainless is easiest and kink-resistant; copper works but is fussier to route.
Bottom Line
Get a full kit like Eastman’s so you tap the supply correctly the first time — the valve matters as much as the line.
FAQ
What tubing is best for an ice-maker line?
Braided stainless or PEX is safer and more durable than the old plastic poly tubing, which cracks and floods.
Can I install an ice-maker line myself?
Yes — most kits use a saddle or push-to-connect tee. Shut off the cold water, tap in, and run the line to the fridge.
Why is my ice-maker not getting water?
Check the shut-off valve is open, the line isn’t kinked or frozen, and the inlet valve on the fridge isn’t clogged.
Fix the 12 Most Common Plumbing Problems Yourself — Free Plumber’s Handbook
Step-by-step fixes for the 12 most common problems — and exactly when to call a pro. Free and instant, from a licensed plumber. Save hundreds on calls you didn’t need.