We went to an auto parts store and asked them for green body tape. Said if we buy 80 rolls can we get them for $2.50 a roll? Instead of $6.00
They said yes, so it's not such a great expense plus we feel a small piece of tape saves $50 - $100 wiper arm.
We are not getting the amazing foam generated like these videos. the bubbles are bigger and more wet in our tunnel.
Using a purple tip with a 530 hydrominder and a graco pump husky 515.
Any ideas on what i could do. I had 3 generators but cut down to 2.