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Registers, Grilles & Diffusers

Nobody satisfies the demands for air distribution better than Hart & Cooley. We carry a wide selection of their product, including various shapes, and sizes. Along with Hart & Cooley we also carry the Dayus line. Click on the links for more information.

Product Lines

  • Riley carries Dayus filter grilles with four different mounting methods, and returns with multiple blade style options.

  • Residential and Commercial, Registers, Grilles and Diffusers Our wide selection of Hart & Cooley residential and commercial registers, grilles, diffusers, and accessories includes a variety of shapes and sizes to meet any application and budget requirement.

    Hart & Cooley
  • We carry the MV classic innovative one piece design, which is virtually air tight, and offers quicker installation.

  • Truaire Registers, Grilles and Diffusers