10pcs Copper Crimp Fittings are for Chilled Water air Conditioning Heat Pumps.

[PACKAGE CONTENTS] Pack of 10 copper crimp fittings suitable for residential and commercial use on water, refrigeration, air conditioning and heat pump systems; available sizes 1/2 in, 3/4 in and 1 in to fit common piping needs.
[STANDARD COMPLIANCE] Manufactured to with common piping dimensions for diameter and wall thickness, helping compatibility with standard HVAC and refrigeration pipe runs and components.
[V TYPE CRIMP PERFORMANCE] The V type crimp design applies uniform pressure around the pipe for reliable joints that reduce rework and limit leakage under normal operating conditions.
[COPPER CONSTRUCTION BENEFITS] Solid copper offers efficient heat transfer for refrigeration and heat pump circuits while providing resistance to in water and cooling applications.
[SIZING REMINDER] PLEASE CHECK YOUR OWN SIZE CHART NOT SIZE CHART; measure pipe OD and wall thickness and select the matching size (1/2 in, 3/4 in, 1 in) to avoid fit issues.