The Dryer Booster fans features a plastic housing constructed of UL-recognized, UV-protected thermoplastic resin. It is supplied with mounting bracket and a separate pressure switch package for easy installation.The backwards-inclined blade is quieter than comparable axial fans. Class B insulation combined with auto-reset thermal overload protection ensures a long trouble free lifespan with years of continuous duty.To increase the warranty from three to five years, you can add the recommendedlint trapto your order.
