★★★★★
Prices start at : 184.79 USD / each
NOTE: When installing an ASD system for radon reduction, any openings, major cracks and penetrations in the building slab or membrane must be sealed. Fan sizing for retrofit may require professional diagnostics and design.
- ✓ Rated for commercial and residential use
- ✓ Meets all electrical code requirements
- ✓ ETL listed - for indoor or outdoor use (UL equivalent)
- Returnable: 90-Day
- HVAC application: Ventilation
- Product Depth (in.): 11.75 in