Copper Fitting 7/8 Inch (HVAC Outer Dimension) 3/4 Inch (Plumbing Inner Dimension) - Copper Tee & HVAC – 99.9% Pure Copper - 5 Pack

Brand: HVAC Premium

Color: Tee

Details: How to measure HVAC & Refrigeration tubing

Refrigeration tubing is measured by it's outside diameter O.D: 1/4, 1/2, 5/8, 3/4, 7/8, 1-1/8, 1-3/8, 1-5/8, etc.
Plumbing tubing is measured by it's inside diameter I.D: 1/8,1/4, 1, 1-1/4, 1-1/2, 1-3/4,etc.Rule of Thumb: "HVAC" nominal tube sizing 1/8; larger than the same nominal size "plumbing" pipe.
So for example, a 1/4" HVAC fitting, is the same as a 1/8" Plumbing fitting. Or a 1/2" HVAC fitting, is the same as a 1/4" Plumbing fitting.
For HVAC a 1/2" fitting, will fit on a pipe that's 1/2" on the "outside" (OD), as the fitting has an opening of 1/2".But for plumbing it will fit onto a pipe that is 1/4" on the "inside" (ID) which equals to 1/2 on the outside.

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Change Your Pipeline Direction with our high quality 90 Degree 99.9% PURE COPPER lead-free Elbow with solder connections. Our elbow fittings are constructed to be smooth and seamless to create a leak-proof connection. You can use this copper elbow fitting for all things plumbing including drinking water, air conditioning, and refrigeration application projects in both residential and commercial systems.
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EAN: 0810035421356

Package Dimensions: 5.3 x 4.6 x 1.1 inches

Part Number: CF78TE-5