Fits 18x12 Duct Opening Stamped Steel Return Air Grille Vent Cover Grille for Sidewall and Ceiling in White Surface Dimensions: 19.75"W X 13.75"H (18" W x 12" H Duct Opening) • Quick Disconnect Fitting for

• Quick Disconnect Fitting for fast and convenient connection

This added protection extends the lifespan of the connector while maintaining dependable performance in demanding environments

"outside" measurement is the surface you can see after the installation

Convection Ovens

It has built-in damper to control air flow

Fits 18x12 Duct Opening Stamped Steel Return Air Grille Vent Cover Grille for Sidewall and Ceiling in White Surface Dimensions: 19.75"W X 13.75"H (18" W x 12" H Duct Opening) • Quick Disconnect Fitting forThe Listed size 18"x12" is for inside duct opening measurement, actual outside dimension is 19. 75"x13. 75" Stamped Face Steel Construction with 1 2" fin spacing for high air flow applications. Screws are included for easy installation White Powder coating with matte finish Individually packed with cardboard box for ultra protection