R. L. Craig Company, Inc.
11524 Commonwealth Drive
Louisville, KY 40299
Phone: 800-252-4235 • Fax: 502-245-1462
Email: sales@rlcraigco.com • Website: www.rlcraigco.com
All Categories > Air Distribution - Supply and Return Diffusers, Registers and Grilles > Supply Diffusers, Registers & Grilles > Model 520D-Double Deflection Louvered Supply Grilles with a Damper > Part # 4570  


Part # 4570, 18" x 10"
List Price QUOTE

520D 18x10



 Specifications 

Nominal Inlet Size (in)
18 x 10

Nominal Face Size (in)
20 x 12

Nominal Air Flow (cfm)
560 - 930

Construction
Steel

Finish
White, Powder Coat Paint

Blade Spacing (in)
3/4

Mounting Type
Surface Frame



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