Rotobrush International: Air Duct Cleaning System December 30, 2013 The Roto525 air duct cleaning system provides safe and effective contact cleaning for all types of ductwork, especially flexible ductwork. Like all Rotobrush equipment it is easy to operate and only takes one technician. Rotobrush International LLC www.rotobrush.com KEYWORDS: AHR Expo products Share This Story You must login or register in order to post a comment. Report Abusive Comment Thank you for helping us to improve our forums. Is this comment offensive? Please tell us why.
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