The Rn4 features an electronically commutated (EC) motor. Inherently efficient and operationally stable at full and reduced speeds, the EC motor arms the radon professional with installation methods not previously practical. Located in the wiring box, an integral speed control potentiometer can be used to “dial in” the fan speed necessary to achieve either the required sub-slab depressurization or required system air flow rate. For demand-controlled systems, the potentiometer can be removed from the wiring terminal block to accommodate an externally-provided 0-10Vdc speed command. The Rn4 series fans are constructed with UL certified, UV protected Polycarbonate material that are vibration welded for 100% leak-proof housing construction. Totally enclosed motors are designed with extra moisture protection for radon application. The Rn4 also features a housing produced via a vibration welding process. Without relying on fasteners or sealant, the process results in a fused seam that is strong, permanent and inherently air tight.

Warm up an uncomfortably chilly room with the Pelonis Digital Oil-Filled Heater in Black. It features a 10-hour timer, so you can run it as long as you need to. The oil-filled space heater has a safety switch that activates if the unit is tipped over, so you can leave it alone in a room safely if needed. It also comes with an auto shutoff to protect from overheating, giving you a performance that you can rely on. The oil-filled electric heater also has a remote control that is available to conveniently operate it. You can easily keep yourself warm and cozy with this effective and energy-efficient heater. It connects to your household electricity, and you don’t have to refill the oil, which serves as a heat reservoir so it never gets used up. The electricity is channeled into a resistor, which turns the energy into heat. This heater can easily be moved around and re-positioned with four convenient and sturdy wheels.

Shark Performance Plus Lift-Away Upright Vacuum with Odor Neutralizer Shark has take its iconic Lift-Away series and loaded it with even more deep-cleaning innovation–from an all-new nozzle to Odor Neutralizer Technology.

Featuring a 360 all-in-one 4-stage air purification system, this unit removes 99.97% of airborne particles as small as 0.3 microns in size. The unit’s built-in Smart Sensor detects and monitor the quality of air in your environment and provides a visual representation of your current air quality. When in Auto Mode, the unit automatically adjusts fan speeds to ensure efficient and cost-effective cleaning. Activate Sleep mode for quiet, energy-efficient operation.