AUB Fireplace Blower Kit for Ascent Series Napoleon & Continental Fireplaces. Our aftermarket AUB (Ascent Universal Blower) fan kit is assembled and tested in the USA and fits Ascent Series gas fireplaces from Continental and Napoleon. The blower kit is pre-wired and fully assembled for easy installation and includes all of the components you’ll need to successfully install a blower into your fireplace for the first time. Please see model compatibility list in the table below to ensure fitment. The kit features a 100% ball bearing blower and motor assembly that is quiet and incredibly efficient. The kit also includes a full range variable speed controller that mounts conveniently below your fireplace, as well as a magnetic thermostat sensor that automatically controls when the blower turns on and off. If you have a wall switch that controls the blower, you’ll leave the wall switch in the “ON” position and let the thermostat control the blower. We felt the OEM AUB blower kit was lacking in a few areas, which is why we offer an aftermarket version of this kit. While still great quality, the OEM kit uses a smaller 45mm wheel to our larger 60mm wheel size. The smaller wheel produces less air flow and comes equipped with a smaller motor core. Additionally, the OEM unit uses a sleeve bearing assembly, whereas ours uses a high quality Japanese sealed ball bearing on both the motor and outside 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. 100% ball bearing blower. Pre-wired for easy installation. Velcro and tape mounting with noise reduction padding. Full range rheostat variable speed controller with on/off position. Automatic thermostat sensor with magnetic bracket. Heavy duty grounded 3 prong power cord. L x W x H. 7.5″ x 3.73″ x 3.23. 4.76″ x 1.375″. Blower, Motor & Bearing. Class H (rated to 392°F). Neodymium magnets and padding, pre-installed. Rheostat Variable Speed Controller. Magnetic bracket with Selco sensor. CB30, CB36, CBL36, CX36, CB42, CB46. Ascent 30 (B30), Ascent 36 (B36), Ascent X (GX36), Ascent 42 (B42), Ascent (B46), Ascent X (GX42, GX70). AUB, Ascent Universal Blower. Listing and template services provided by inkFrog.