I ran a new dedicated icemaker line with a steel supply line 10 foot and length customer provided that however installed a new icemaker line with hammer Ruster quarter inch compression following that had to extend the copper pipe over so that is exactly what we did extend it about a good 8 feet once installed the leaks turn off the water to the home drain it down Install everything had to drill through the floor clean up my mess. CUSTOMER is all set to use their new fridge, icemaker as they wish.