We do not have the device to service the tubes. What they imitate is blowing powder in your Attic. The rental of the machine 15.00 $ 4.5 lb of dust 45.00 $ total of 60.00 + tax Give me a call 813 931-3993
Have the experts do the tubes couple months they do 3 months for $91, and then do it yourself
Contact the do it yourself company information is on website not sure what they have for that , I am very happy with there products and service I'm sure they can help.you
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