National Hardware Plain Box Rail 8' Category_Air Purifiers & Filters Simple slide lever control for

Simple slide lever control for temperature adjustment and switching control for system operation

3/4” garden hose IPS outlet

Hangers are heavy-gauge steel with zinc plating

body assemblies

Maintains efficiency for up to 90 days

National Hardware Plain Box Rail 8' Category_Air Purifiers & Filters Simple slide lever control forNational Hardware's 8' Plain Box Rail is designed for use on doors weighing up to 450 lbs. Made from galvanized steel for durability. Can be used with many types of single and multiple brackets for easy installation. For exterior applications. Coated with Weatherguard Protection to withstand harsh weather conditions and prevent corrosion. Rail is carefully formed to give an even tread to hanger wheels.