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Reviews (2)

08 Mar, 2017
Love it
This is the best model yet for a Yellow Lab owner.!

31 May, 2016
best spray rig pound for pound
These are great rigs. We are spraying elastomeric with it. Its quiet light weight and the digital read out is nice. We were hooked on the 440 i but the 640 has a little more power for the heavier coatings.