Polyfoam Products Inc., Tomball, Texas, introduces the “Pop-Top” ProPack 30 portable field kit. The new “Pop-Top” replaces the previous ProPack 30, the smaller of the two ProPack® product offerings. ProPacks are complete polyurethane foam dispensing systems in easily carried packaging. The new product is ready-to-use — the chemical hoses and foam dispensing gun are already attached to the tanks. To use, pop open the top, turn the valves and shoot. No calibration is required. For added convenience, a spare dispenser and hose extension set are included. ProPacks make light work of small tile roof installations as well as maintenance and repair jobs.