Owens Corning’s new PureFiber Technology is a high-performance, formaldehyde-free formulation that can be integrated into the company’s existing fiberglass insulation products. PureFiber uses a minimum of 99% natural materials comprising minerals and plant-based compounds. Flexible Duct Media Insulation with PureFiber Technology is Greenguard Indoor Air Quality and Children and Schools certified. • owenscorning.com