The Hecat FAD-100 Universal A/C adapter kit includes support plates for many tube, hose, and stub connections. Internal flow path allows for high volume flushing. It features hard UHMW durable sealing cones and rubber cones for vacuum testing. No tools are required for installation and the connection port is 1/4-inch SAE flare. It works with all flushing methods. For more information visit www.hecatinc.com or call (800) 380-9501.