Are you winterizing an HVAC system? Houghton Chemical now offers SAFE-T-THERM^® R, a reclaimed propylene glycol, at a discount rate. We formulate SAFE-T-THERM^® R with reclaimed glycol. We analyze, filter, re-inhibit, dye, buffer, and prepare reclaimed glycol to meet quality standards. Applications include glycol systems that winterize in the Fall and drain in the Spring. This winter, take advantage of SAFE-T-THERM^® R. Website: http://www.houghton.com