Regency 300-911 blower fan kit for HI300 inserts. Blower assembly includes everything you’ll need for installation. Blower is mounted into a cast iron decorative surround that matches the stove finish and design. Please consult the compatibility guide below to ensure fitment. This blower is constructed of high grade materials and is engineered to operate smoothly, efficiently and last a long time. Benefits of Adding a Fireplace Blower. Improves fireplace efficiency by as much as 80%. Helps reduce costly energy bills. Heats large rooms effectively. Installs quickly and easily. 100% ball bearing blower. Mounting bracket and hardware. Rheostat speed controller module. 3-prong grounded power cord. L x W x H. 12.9″ x 4.0″ x 4.0 (blower). Blower, Motor & Bearing. Class H (rated to 392°F). Noise Reduction Padding & Velcro. Listing and template services provided by inkFrog.