OSI QUAD FOAM 21.1 Oz. Window & Door Foam Sealant B&K Industries The reversed flex tabs allow

The reversed flex tabs allow improved slide performance with side clearance tolerance adjustments

-In mulched beds or around the base of well-established (at least 6 months old) desirable plants

and turnbuckle

brushless motor maximizes runtime & durability

OSI QUAD FOAM 21.1 Oz. Window & Door Foam Sealant B&K Industries The reversed flex tabs allowA single component, minimal expansion, low pressure polyurethane foam packaged in a pressurized metal container. It is specifically designed for use with the QUAD window installation system. Dispensed in bead form for sealing gaps and cracks, holes and voids around windows and doors in most types of construction projects. Exhibits slight to moderate expansion during application and cures upon reaction with moisture to form a flexible, urethane foam.