The Tandem Joining Kit is for use with heated tandem air curtains. These include the LoPro 2 (LPV2) and Phantom (PH10 and PH12) units from 84" - 144" long. It can also be used to join any 2 heated units together for a pleasing appearance.
The tandem joining kit is a non-load bearing connection for the cosmetic joining of 2 units. It is available in both Obsidian Black (J0121-OB) and Peal White (J0121-PW) to match your air curtain.