The Mobile Magnum houses the System 8 tanks, offering portability of refillable low pressure SPF tanks that cover 1,010 board feet, making it the right size for insulation and home improvement contractors. The System 8 is available with Handi-Foam E84 Class 1 formulation. The refillable systems are low maintenance, offer fast and easy setup and teardown, and require a minimal equipment investment. Once emptied, the tanks are returned to Comfort RX for cleaning, refilling, and reuse. Each refillable system includes a new disposable gun hose assembly in 25-, 50- and 100-foot lengths. The 100-foot hose is the most popular as it allows for a contractor to easily move from an attic to a basement or crawlspace. www.comfortrx.com