National 322 Adjustable Zinc-Plated Barn Door Guide blend provides discreet air circulation

provides discreet air circulation

Easy access washable filter and environmentally friendly

accordian-style end caps

Double-ended blades have a 3-1/2 In

National 322 Adjustable Zinc-Plated Barn Door Guide blend provides discreet air circulationBarn door guide designed for single sliding or bi parting doors. Intended to take abuse from trucks, tractors, and farm machinery. Features a smooth ramp on each side which prevents tires from being damaged when driving over guide. Mounts on concrete floors with lag screws and shields or on a 6 In. x 6 In. post. Features WeatherGuard protection which protects against corrosion in harsh conditions. Rod or bolt inserted through hole in each side serves