These are two very different manifolds.
The Mastercool has a sight glass and a purge schrader for the yellow hose; the Yellow Jacket does not.
They are both made in the USA. Which one would you go with ?
The Mastercool has a sight glass and a purge schrader for the yellow hose; the Yellow Jacket does not.
They are both made in the USA. Which one would you go with ?