Mastercool manufactures a complete line of shut-off valves for containment of refrigerant
EPA requires shut-off valves within 12 inches of the charging hose ends to prevent unnecessary venting of refrigerant
Using shut-off valves is much safer than allowing refrigerant to blow out during service
Simple valve screws onto hose end
Available in straight and 90° models
Meets SAE, EPA and UL requirements for containment of refrigerant
WARNING: This product can expose you to chemicals including LEAD AND LEAD COMPOUNDS, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.