Johnson Hardware 111MD Multi-Slide 3-Door Hardware Set, 94 In. Tracks, For 3/4 In. Or Thicker Doors To 150 lbs. Filtration and each strap features two

and each strap features two ratchet buckles with plated flat hooks for extra strength and a secure connection to side rails or stake pockets

Wide usages: you can use the face mask with helmets or hats

Compact strainer

●Detachable Battery---- Fan unit can be disconnected from the supplied battery

Johnson Hardware 111MD Multi-Slide 3-Door Hardware Set, 94 In. Tracks, For 3/4 In. Or Thicker Doors To 150 lbs. Filtration and each strap features twoSPECIFICATIONS For 3 4 thick doors with 150 pound capacity max panel weight. Track length 94" SOLID MATERIALS Precision extruded commercial grade aluminum track. TOP HUNG Top Mount Hanger Type. Independent Box Rail Track Type. MADE IN USA Manufactured in the United States.