Hardcast’s Spray-Seal is a low VOC, highly-engineered duct sealant, specially formulated for spray applications. When used in conjunction with the Hardcast Mobile Sealant System, you can rely on superior coverage rates, labor savings of up to 70 percent and an HVAC system that is sealed for life.

Carlisle Hardcast, 900 Hensley Lane, Wylie, Texas 75098; (800) 527-7092; fax (972) 442-0076; www.hardcast.com.