These fittings were created for the installation of Stainless Steel Tubing, with silver soldering or welding, where room is a issue and for a cleaner installation. When using excessive stainless tubing there my be up to a 20 percent loss in air conditioning efficency.
P/N 15050 -6 O'ring male to 5/16" tube $12.95
P/N 15060 -8 O'ring male to 3/8" tube $12.95
P/N 15070 -10 O'ring male to 1/2" tube $13.95