C&D Valve CD3813 brass valve core tool and container with 3 valve cores; compact knurled design.
Posted by Unknown on 1st Jun 2015
This is one of the best tools to keep in your pocket during the work day. It is just the right size and is there when you need it. I have not been able to find this tool for sale at any HVAC supply outlet that I purchase from locally. I recommend this tool to all service technicians.