Shop Our Categories www.DCGraves.com Search site Home My Account FAQ / Help About DC Graves Co. Request a Quote Contact Us Installation Services Submit Search Nav Menu 3 Nav Menu 4 Nav Menu 5 Nav Menu 6 Nav Menu 7 Nav Menu 8 Home > Power Conveyors > Series #20BDC > #20BDC - Options > #20BDC - Floor Support Options Series #20BDC - Floor Support Options Standard Height Adjustment - 31.5" to 45.5" (floor to top of roller) Model (click to order online) Height Adjustment Price 20BDC-F-L Low - 24.25" to 33.5" $0.00 20BDC-F-H High - 41.5" to 65.5" $11.20