circular air diffuser, air conditioning diffuser, ceiling type, aluminum material

Features:1) Versatile supply air diffuser for constant or variable air volume heating, cooling, or ventilating2)All-aluminum face construction3) Cores flush with margin4) Face mount for easy installation5) For sidewall or ceiling application6) Multi-shutter or opposed blade dampers7) Inconspicuous fingertip lever for air volume control8) Bright White finish 9) One(Two)(Three)(Four)-way air diffusion10) White powder-coating finish

circular air diffuser