4 Inch Radon Mitigation Fan Installation Kit - Radon fan 1pc with 2pcs rubber couplers 4 x 3 inch and 1pc of air pressure indicator. One installation kit quickly helps you mitigate radon in your old and new homes
Safe & Effective - Adopt U.S local technology our radon fan is with obtrusive performance, use balanced motor and impeller, thermally protected
Easy to Install Indoor Outdoor - Simple design and one-click wiring, this installation fan kit can be installed totally without a specialist
IP67 Waterproof - Upgrade Inline radon fan use IP67 waterproof material, you can install it both indoor and outdoor
Protect Your Home - Quickly mitigate radon in your area, sub-slab depressurization, the centrifugal fan will operate quietly and effectively for years