Show Products Building Curbs Thybar Corporation announces a line of insulated metal building curbs. Custom fabrication ensures proper alignment to the roof slope and permits reinforcement as required to support any weight rooftop unit. www.info.hotims.com/44628-725 Crawlspace Insulation Insulation Solutions offers Insul-Barrier, a crawlspace foundation insulation and vapor barrier designed to prevent moisture migration and heat loss. www.info.hotims.com/44628-407 Filter Orival’s ORG series of water filters for HVAC applications features a large screen area, compact design, and minimal footprint. www.info.hotims.com/44628-408 Communicating Sensor Distech Controls offers the Allure ECSmart-Vue communicating sensor, which integrates temperature, humidity, CO2 and a motion sensor. It features a backlit display and icon-driven menu. www.info.hotims.com/44628-440 VISIT US AT AHR BOOTH 925 Elbow Rattle Bends from Winkler-Technik provide a rigid 90° bend. Options include mounts for nails or screws. www.info.hotims.com/44628-409 www.info.hotims.com/44628-59 S154 ASHRAE Journal January 2013