Only needed for beds with "choke style" ballasts. You MUST first measure your own incoming voltage using a digital volt meter to insure you get the right type of buck or boost for your application. Every building is different. Most salons that have 208V/3 Phase service use the +24V or the +16V versions. Most home tanning bed owners that need one use the -12V versions. Verify before you buy, these are non-returnable. Call us at 1-800-274-1744 if you have any doubt as to what you need.
Due to the nature of electronic parts, they are NON-RETURNABLE and NON-REFUNDABLE. Because this is a drop-ship item, it is subject to different shipping charges. Please allow 2 to 3 weeks to ship, as these are made to order.
These are US made, but due to supply issues, delivery time can be up to 16 weeks for some models. Call for times. 1-800-274-1744.