Johnson Hardware 170W363H Bi-Fold Door Hardware Set, White, 36" Autumn_Cleaning A barometric Draft regulator maintains

A barometric Draft regulator maintains consistent draft by counteracting the negative forces caused by changes in temperature

Under no circumstances should you attempt to repair this tie-out

For interior & exterior residential

Conforms to odd shapes

Johnson Hardware 170W363H Bi-Fold Door Hardware Set, White, 36" Autumn_Cleaning A barometric Draft regulator maintainsSmooth operating, non binding top hung bi fold hardware designed for use with solid core wood door panels. Includes top mount track with permanently installed positive pivot lock, adjustable door bracket, shock absorbing hinges, pivot, guide, stops, knobs & screws. Max. Panel width: 18" x 2 (1' 6' x 2) Track length: 36" (3' 0') Track finish: White Application: Interior residential For two 1 1 8" to 1 3 8" thick doors up to 40 lb each Includes top