This listing is for one (1) Amprobe Promax RG5410HP Refrigerant Recovery Unit for R11, R12, R22, R134A, R404A and R500. We have four (4) units available.It is in fair cosmetic condition, with signs of use, magic marker, etc. When set to \"Recovery\" it starts up as it should and generates a vacuum at the Blue valve and output pressure at the Red valve. We are not equipped to test it further, so even though it came from a working environment, we\'re selling it as-is, officially \"for parts or not working\" though it may work fine - we just can\'t be 110% sure!These are the cheapest tested ones on - don\'t let them get away!

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