These grills are relatively inexpensive and come in brown or white. They use a stamped design. They are sturdy but not designed for heavy traffic use or large heavy offjects.
They have an adjustable damper to control air flow.
421 Floor Diffuser
All-steel construction
Multi-angle fin setting
Rolled fin for strength and safety
Welded construction
Foot-operated dial control
Heavy-gauge stamped face
Golden Sand or Bright White enamel finish
Available with mounting screw holes - model 421WSH
