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Home
HVAC Supplies
Registers & Grilles
Diffusers
Residential Floor Diffusers
Royalaire Aluminum Floor Diffusers (531 Series)
Royalaire Aluminum Floor Diffusers (531 Series)
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More About Royalaire Aluminum Floor Diffusers (531 Series)
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The 531 Royalaire Aluminum Floor Diffusers by Hart & Cooley provide corrosion-resistant, high strength with extruded aluminum construction, heavy cross-bracing at strategic intervals, dual multi-shutter valves for adjustable air pattern, nylon slide valve operators, and a satin-anodized finish.
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8 items
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Price ▲
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Product Availability –
Show In Stock Only (6)
Height (Wall Opening) –
2" (2)
4" (3)
6" (3)
Width (Wall Opening) –
10" (2)
12" (3)
14" (2)
Overall Size –
3-3/8" x 11-3/8" (1)
3-3/8" x 13-3/8" (1)
5-3/8" x 11-3/8" (1)
5-3/8" x 13-3/8" (1)
5-1/2" x 15-1/2" (1)
7-3/8" x 11-3/8" (1)
7-3/8" x 13-3/8" (1)
7-3/8" x 15-3/8" (1)
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(2)
Price Range –
$70 to $80 (1)
$80 to $90 (1)
$90 to $100 (2)
$100 to $200 (4)