Sheathed Asepsis 5-Hole Foot Control Tubing Sheathed Asepsis 5-Hole Foot Control Tubing, Gray (per ft.) (A-dec® #024.214.01) (Midmark #053-1709-00) 1/8" tubings, 3 ea. 5/16" tubings, 2 ea. Fits A-dec 300 & 500 Polyurethane Replaces 24V Volt/150 Watt bulbs in older 6300 lights A-dec® is a registered trademark of A-dec, Inc. DCI has no affiliation with A-dec and A-dec has not authorized DCI replacement parts to be used on or in connection with A-dec® products.