4 inch Radon Fan, 2 speed 260/188CFM Radon Mitigation System Quickly Mitigate Radon Quiet and Energy Efficient IP67 Waterproof Indoor Outdoor Installation

Midcvfrun 2-speed radon mitigation fan system kit: 1 x radon fan 4 inch, 1 x mounting brackets, 1 x user manual Strong Performance, Great Airflow, and Very Quiet Operation The casing is tough, the brackets are heavy-duty, and the waterproof design adds peace of mind since these systems often run year-round in all kinds of weather The air pressure gauge is a clever touch, it shows real-time negative pressure in the pipe, you can easily tell if there’s a blockage or if maintenance is needed IP67 waterproof rating really holds up—no leaks, no moisture inside the housing Adjustable airflow, durable construction, and indoor/outdoor flexibility make it an excellent choice for both replacement and new installations

• Quickly Mitigate Radon - This 4” radon mitigation fan will take your radon level from 4-6 down to 0.1pCi/L within 48 hours installation, quickly and efficiently remove radon, quiet operation maintains EPA-recommended air exchange rates whether installed in your basement, attic or crawl space
• 2 Speed Option - The fan offers two speed settings 260CFM and 188CFM, allows adjustment based on radon levels and home needs. High speed is 260CFM at 45dB, low speed is 188CFM at 32dB. The default air volume is high speed when you received the fan
• Quiet, Energy Efficient Operation - 4 inch radon fan adopts built in silent cavity structure, use balanced motor and metal impeller, more energy efficient and durable, extended service life up to 8-10 years. Impressive airflow, easily maintaining consistent suction, which helps keep indoor levels low and stable
• IP67 Waterproof Rating - The fan itself is rated IP67, use waterproof joints, housing, sealed junction box and tightly connected, leak-proof design. You can install it on the exterior of your house with confidence, where it will be exposed to rain and weather
• Safely Use & Quality Warranty - Adopt U.S technology, this radon fan is a quality, quiet, and reliable solution for homeowners looking to reduce radon exposure. An excellent choice for both replacement and new installations