The DiversiTech® MSA-45 brass adaptor is used on the R410 mini-split systems that have the larger 1/2 in. unique fitting on the service valve. This adapter will screw onto the 1/2 in. Acme Male-20 UN fitting and allow connection to a standard 1/4" service hose to it.
Ductless
Product Features
Solid brass construction
Perfect for R410a Import Mini Split System Air Conditioners.
