6 to 4.5 in. Radon Fan Installation Kit, Quiet 380 CFM Radon Mitigation Fan System Kit, Waterproof Inline Duct Fan
$99.99
/box
Save up to $100 on your qualifying purchase 
Apply for a Home Depot Consumer Card- Quiet operation with noise levels as low as 51 dB
- Real-time pressure measurement for easy monitoring of airflow
- Waterproof and dustproof capabilities ensure outdoor use
Free & Easy Returns In Store or Online
Return this item within 90 days of purchase.
