Economy Make-Up Air

  • Air Volume: 350 - 2,460
  • Maximum SP: 0.5" wg. @ standard air density


Can be used anywhere fresh air is needed to replace exhaust air, commercial kitchens, office buildings, bakeries, laundries, factories, warehouses, foundries, locker rooms, etc.


Emergency disconnect switch.
Spun aluminum housing for rust free weather resistant durability.
Propellers constructed with die formed blades riveted to a steel hub.
Can be roof or wall mounted.
Standard bird screen.
Wire conduit to provide a clear channel for electrical connections.


Motorized Damper.
Wall Mount Sleave.
Roof Curb.


The DMUA Model has been certified by ITS. This certification mark indicates that the product has been tested to and has met the minimum requirements of a widely recognized (consensus) U.S. products safety standard, that the manufacturing site has been audited, and that the applicant has agreed to a program of periodic factory follow-up inspections to verify continued performance.

Model DMUA is ETL Listed under file number 102628244PRT-001 and complies with UL705 and CSA C22.2, No. 113 Standards.