Whelen Engineering Inc
Whelen UnderPro™ Single Speaker for International 4300/4400 Series
Whelen UnderPro™ Single Speaker for International 4300/4400 Series
Regular price
$389.99 USD
Regular price
Sale price
$389.99 USD
Unit price
per
Estimated Lead Time
4–6 weeks
from order date
You'll receive a shipping confirmation with tracking once your order ships.
Couldn't load pickup availability
High-performance cast aluminum, multi-port speaker. Available with mounting flange for flush mounting on emergency vehicles. Polished or natural finish.
- Easily mounts and requires no bumper modifications
- Meets and exceeds Class A requirements
