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.

Add a touch of the tropics to your outdoor living space with the Hampton Bay 52 in. This wet rated fan marries form and function with its palm leaf inspired design and powerful 3-speed reversible motor. The Lillycrest has a matte white finish complimented by 5 distressed white finish ABS blades to withstand the outdoor elements. The Lillycrest is a breeze to install with QuickFit installation features like Quick Install blades, a slide-on mounting bracket and AccuArm blade brackets. This fan is also light kit adaptable with Hampton Bay universal light kits (sold separately).

Fast and Broad Heating: With PTC ceramic heating technology, the 1500W room heater is more effective in heating, instantly reaching the temperature you want, allowing you to feel warm air in 2s. This 32 inch space heater with height advantage and can blow hot air more widely, and 70° oscillation can make the room more evenly heated 3D Realistic Flame: This 1500W electric heater blows hot air for your room while also bringing dancing flames as decoration for your room. The realistic 3D flames make this electric space heater stand out while bringing visual warmth and comfort. Saving More on Electric Bills: This indoor heater has 2 heating modes (high: 1500W, low: 1000W) and a thermostat that varies from 50 ° F to 99 ° F in 1 ° F increment to personalize your warmth. So, you can customize heating, and choose to only heat the space you actually use, instead of wasting a lot of money on central heating. Also, While in thermostat, the heater will maintain a const

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.