Super Vacuum manhole adapters

Super Vacuum manhole adapters
Item# SV_MA
$280.50
Fan size:  Manhole size: 

Product Description

Super Vacuum manhole adapters
**FREIGHT CHARGES TO ONE DESTINATION(CONTINENTAL USA) ARE INCLUDED IN THE PRICING OF ALL SUPER VAC FANS AND ACCESSORIES!

Manhole Adapters are a great way for utility companies and more to place blowers/exhausters safely atop of manholes securely. These adapters allow negative pressure fans to pull smoke, toxic fumes and more from deep in the manhole.

These rugged aluminum adapters come in 4 sizes and sit in manhole rings to provide a stable mounting surface for box fan.

Note: Not for use if manhole is the only means of egress.