Ice Maker water line Install. Better watch this first. Do it yourself. 

Watch this tutorial. Our waterline to the refrigerator Ice maker developed a pin hole leak. So this video will cover the removal of the old Teflon plastic tube and brass saddle to adding stainless braided supply line and ice maker line. I am a paid affiliate of Amazon and ran commission from sales. Order your parts here. amzn.to/3tBanPf
3/8x3/8x1/4” tee amzn.to/3NsH37R
3/8x3/8”. 16” long stainless supply line amzn.to/3TuDKRd
1/4”x1/4” x 6ft braided stainless steel ice maker line.
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You can do 5ft long up to whatever length you need depending on how far your refrigerator is from your faucets.