A quiet blower fan kit with smart controls, designed to boost airflow coming from your fireplace. Being a standard size, it can replace blowers found in Lennox, Hearth Glo, Majestic, Rotom, and other fireplaces. Programmable controller features temperature triggers, countdown timers, alarms, and 10 fan speeds. Features a DC-motor controlled using PWM for a truly quiet and energy efficient performance. 10.5 x 4.0 x 3.6 in. A quiet blower fan kit designed to boost airflow coming from your home’s fireplace. Suitable for fireplaces with space underneath its floor or compartment to install the blower. The system draws cool air in from the bottom vents, heats it through the fireplace, then forcing it out the top vent into the room. Being a standard size, it can also replace existing blowers found in various fireplaces including Lennox, Hearth Glo, Majestic, Rotom, and more. The system features an LCD display with a smart thermostat and humidity programming. Included corded sensor plugs into the controller to provide temperature and humidity readings. The heavy-duty build includes a cold-rolled steel mounting frame. Features PWM-controlled motor that is highly efficient in maximizing airflow at lower noise. Includes everything needed to secure the unit and power it through an outlet. The controller included with each unit features active temperature and humidity monitoring. Fan speeds can be programmed to automatically adjust to high and low temperatures and humidity. The program can also be manually set the fans to run continuously or on a timer at custom speeds. Also features alarm warnings, fan failure alerts, eco-mode, and backup memory. Includes a 12-foot corded sensor probe. The fan system is enclosed in heavy-duty steel mounted on a cold-rolled steel frame. The aluminum impeller is suspended in mid-air with silicone mounts to absorb vibrations and to reduce noise. Utilizing DC motors that are controlled using PWM (Pulse Width Modulation), the blower can maximize airflow while reducing noise and power consumption. The motor houses dual-ball bearings that are rated at 67,000 hours and allows this fan system to be mounted horizontally or vertically. A blower fan kit designed to be installed underneath your fireplace to quietly boost heat and airflow. Being a standard size, it can also replace existing blowers found in various fireplaces. Quietly Boost your Fireplace’s Output. Your fireplace brings warmth to your home, but it takes a long time to heat up and does not reach far enough. This results in discomfort for your family, not to mention a higher energy bill. The AIRBLAZE blower fan can boost your fireplace’s output to heat up your home faster, increasing comfort and reducing energy costs. The controller adjusts airflow in response to temperatures and humidity you have set. Also features timer, alarms, backup memory and eco-mode. Each system utilizes a DC-motor that is controlled using Pulse Width Modulation (PWM), which is quieter and more energy efficient than AC fans. Features a cold-rolled steel mounting frame, allowing the unit to withstand high temperatures. Rated IP-22 to be highly resistant to liquid and dust. Complete kit includes the fan unit, user manual, corded sensor probe, and everything needed to mount the system and power it through an outlet. 4.3 out of 5 stars. Fully programmable and automated temperature and humidity controls with adjustable fan speed, alarms, timers, backup memory, and eco-mode. DC-motor with PWM-control for a quiet and energy efficient performance. Heavy-duty steel construction and ingress-protected against dust and liquids. Includes everything needed to mount the fan system and power it through an outlet.