Aftermarket Hearthstone Clydesdale 8490 left-side replacement blower. Blower does NOT include original mounting bracket, so you’ll need to reuse your existing brackets. Power cords and blower support braces are NOT included with replacement blowers. If you’re installing a blower for the first time, a blower kit may be required. Replacement blowers are intended to replace worn or defective blowers and do not include the components of a full blower kit. This blower may be used as a universal replacement blower, so please review dimensions before purchasing. For more information on the benefits of ball bearing blowers, read our. How Does a Fireplace Blower Work? L x W x H. 9.75″ x 3.73″ x 3.23. 7.13″ x 1.375″. Blower, Motor & Bearing. Class H (rated to 392°F). Mounts directly to OEM or aftermarket bracket assembly with screws. Optional (included with kits only). Noise Reduction Padding & Velcro. Our aftermarket kits will also have noise reduction padding installed on the mounting bracket to prevent metal on metal contact. Used on Fan Kits. 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 replacement blower. Used on fan kit #94-57900. Listing and template services provided by inkFrog.