Carlisle HVAC’s Inspection, Sealing, and Advanced Cleaning Robotic System (ISAAC) makes cleaning and sealing otherwise inaccessible ductwork possible, improving indoor air quality and decreasing heating and cooling costs. Designed to be used with the company’s Hardcast RE-500 Robotic Delivered Insulation Encapsulant and RS-100 Interior Water Based Duct Sealant, the system is part of a package that aids in duct-system inspection and maintenance. ISAAC is equipped with an integrated digital video recorder which, when paired with the appropriate software, allows for better documentation and simpler checks.