Quote:
Originally Posted by WearyTraveler
I just put a Viair 400P-RV in my Amazon cart. For those who use this model, how difficult is it to limit the PSI for blowing out the lines?
Is there any additional attachment that I should buy (as long as I'm opening up the checkbook!)?
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You need volume such as a 5-6 gallon pancake to adequately blow out lines or you could use a separate tank but the Viair don't put out the volume you need, just psig