National Hardware N343-137 By-Pass Sliding Door Hardware Set, Galvanized, 72" N/A inverse time element tripping operation

inverse time element tripping operation and trip free handle

Installation: 3-hole 4" installation

DRYLOK Extreme Masonry Waterproofer's proprietary formula is GUARANTEED to stop water

Material4X microfiber delivers superior abrasion resistance and greater tear resistance than standard synthetic leather gloves

National Hardware N343-137 By-Pass Sliding Door Hardware Set, Galvanized, 72" N/A inverse time element tripping operationNational Hardware #771D By Passing Door Hardware Set is suitable for use with 3 4" to 1 3 8" thickness doors. Doors can not accidentally jump the track. Wheels never need lubrication. Doors can be hung or removed with out detaching hangers. Rail offers steel track with decorative finish. Size: 72" Finish: Galvanized Safe Working Load (SWL): 60 lbs Material: Steel with nylon Doors can not accidentally jump the track wheels never need lubrication Doors