Features a 100% ball bearing blower, Class H high temp insulated motor, improved air flow, zero shaft play and quiet operation. This is a direct fit replacement with zero modifications required to to install. Blower is pre-mounted to a bracket and includes a new ground wire and new rubber hangers. This blower is an improvement over the original blower, which used plastic / brass bushings on the outside spindle wheel. Ball bearings provide longer lifespan, smoother operation and a maintenance free bearing. 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. Ball bearing replacement blower. 120V, 60Hz, 0.77A, Class H. L x W x H. 7.5″ x 3.73″ x 3.23 (blower only), 8.25″ x 3.75″ x 3.375 (with bracket). Blower, Motor & Bearing. Class H (rated to 392°F). Noise Reduction Padding & Velcro. Rubber grommets on bracket included. Small Flush Wood Insert, Flush Wood Plus Insert, Perfect Fit Wood Insert, Large Flush Wood Insert, Cape Cod Flush Insert. Listing and template services provided by inkFrog.