- Irving, Texas, United States
- Nov 17th
This listing is for 168 pcs HVAC Copper Fitting Return Bend CXC 1/4" OD, 1"Center to Center Make sure to note, as shown in the pictures, the measurements (in decimal inches) are for the inside diameter of the copper fitting. This is also the outside diameter of the copper pipe it is used with. As a rule of thumb, refrigeration sizes are 1/8" larger than the same size required for plumbing.