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Donnie from Tampa Fl writes

What is the diameter of the tip on the B&G Versafoamer HH 1 Gallon Foamer?

What size hole is required in a wall to use this to foam the cavity behind the wall?

Answer:

The diameter of the tip on the B&G Versafoamer HH 1 Gallon Foamer is .5 cm. We would recommend drilling a ¼ inch hole to inject the foaming solution into the wall void. 

Answer last updated on: 03/14/2022

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