Appion MH120006EAK 1/2 Diameter Hose, 3/8 FL to 1/4 FL Vacuum Certified Refrigerant Hose, 6, Black

A well made hose that makes pulling vacuum much faster, allows achieving a lower vacuum and prevents overheating of the vacuum pump.

Worked great

Me gusta la calidad con que esta hecho la manguera

Great

Honestly I’m upset I haven’t used these sooner, paired with a core tool they pull vacuum quick and efficient.

Exelent

good

Works well

I was surprised at how stiff and huge this 3/8 hose is. I’m told you should use large diameter vacuum hoses because the work better than 1/4” hoses. Well the 3/8” worked as good as could be expected but When I used two 1/4” hoses they performed very well too, close to the same performance when pulling a deep vacuum. If I has to do it over I’d just use the two quality 1/4” hoses and save my money.

I won a new MegaFlow valve at a supply house. Bought this to run two hoses and increase the cfm. Works well