412H | 3-1/4"x10" to 7" Transition | BROAN-NuTone Size_4x10-3/8IN **Key Features:** * Protects against QSTD3000 NCO 16ML1A0 Warrick Gems Product Type_Low Fire Start

412H 3 1 4"x10" to 7" Transition BROAN NuTone Size_4x10 3 8IN **Key Features:** * Protects against QSTD3000 NCO 16ML1A0 Warrick Gems Product Type_Low Fire Start **Key Features:** * Protects against over temperature and over pressure situations * Durable construction for long lasting performance * Easy to install design for seamless integration * Meets industry standards for safety and reliability This kit is designed for use with water heaters and other hydronic systems including: * Fluid control in pneumatic and hydraulic systems * Process automation and control * Chemical and petrochemical processing * Power generation plants * Food and beverage manufacturing Trust our HVAC supply store for the best prices and fast shipping on all your industrial supply needs