RectorSeal has announced the release of the Outset Seal, an adjustable lineset protection system for ducted and ductless HVAC installations. The Outset Seal is designed to protect indoor areas by blocking air leakage, moisture penetration, and rodent intrusion, as well as hiding unsightly wall penetrations where HVAC linesets enter or exit structures. The product is backed with RectorSeal’s three-year limited warranty that requires no registration. Compared with other products on the market, the Outset Seal works on new and existing installations. Moreover, based on its unique hinge design, a single size can cover ducted and ductless applications. This broader mix of product applications ensures that the Outset Seal can serve a range of installations.