Grilles, Registers and Diffusers 2017 Product Catalog
Grilles & Registers – SpecAire
Return Air Grille
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10 x 10 Duct Hole] Vent Cover. Aluminum Return Grille HVAC Ceiling or Sidewall Grille Without Damper -Easy Air Flow - Gable Vents. Designed for Extraction of air. [11.6 x 11.6" Face] - - Amazon.com