Manhole Adapter
These rugged aluminum adapters sit in utility hole rings to provide a stable mounting surface for the fan.
These rugged, aluminum adapters sit in maintenance hole rings to provide a stable mounting surface for the fan.

Super Vacuum Manufacturing
View more by Super Vacuum ManufacturingSuper Vac manufacturers the toughest ventilation products on the planet for emergency personnel and industrial companies.
Manufacturer | Super Vac |
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