Show Products Water Heater Leak Device Dulac Plumbing Innovations offers the Water Heater Isolation Device (WHID), which shuts off input to a leaking water heater and retains the remaining water in the tank. It requires no electricity, sensors, pans or dams. www.info.hotims.com/44628-748 Heat Recovery System Multistack announces the Airstack heat recovery system, an air-cooled modular chiller or heat-pump platform with integrated heat recovery capability. www.info.hotims.com/44628-655 Duplex Strainer The DS596 from Titan Flow Control is a compact duplex strainer for noninterruptible applications. Two basket chambers and a flow diverter system allow cleaning without shutdown. Evaporative Humidifier The ComfortBreeze CB300S humidifier from Trion minimizes electricity and water consumption while maximizing output capacity. The humidifier self-adjusts to compensate for variations in temperature, airflow, and water pressure. www.info.hotims.com/44628-514 www.info.hotims.com/44628-433 Air Balancing Tool The EBT731 Balometer from TSI is a multipurpose air balancing instrument that takes direct air volume readings at diffusers and grilles. It features a detachable, auto-zeroing micromanometer. www.info.hotims.com/44628-678 Mechanical Code The IAPMO Group publishes the Uniform Mechanical Code, providing customers with safe mechanical systems while allowing latitude for innovation and new technologies. www.info.hotims.com/44628-710 VISIT US AT AHR BOOTH 979 S140 ASHRAE Journal www.info.hotims.com/44628-41 January 2013