90411: Convert 1/4 SAE Hose into 5/16 SAE 1/2-20 UNF swivel connection for R410A MASTERCOOL USA 

*Sold by the piece.

The transfer hose 90411, with a length of only 10cm, 5/16" Female thread with 45° inclination to 1/4" Male equipped with a ball valve by MASTERCOOL USA is ideal for R410, R32 applications but also for all the rest with a 1/4" thread. The integrated ball valve - isolation switch prevents the loss of expensive coolant and protects the environment. 

Mastercool is one of the leading manufacturers of professional grade "flex tires" in the Americas.

It manufactures a complete line for refrigerant management, so manufactured from the best materials and precision machined to the highest quality standards it meets the requirements of the American EPA which requires shut-off valves within 30cm of the ends of the transfer pipe to prevent unnecessary venting of the refrigerant.

Using shut-off valves is much safer than letting coolant escape during service. For flexibility Mastercool offers accessories individually, without the hoses, so they can also be used in recirculation, flushing equipment, gauge cases, etc.

At Mastercool, every tool we make is meant to last for many years of hard use!