Various
12" x 12" white aluminum gable louver. Has 39.6 sq. in. net free area. It has a flush flange.
Plastic Foundation Vent With Slider, Black, 16 x 8-In.
Indoor Window Insulation Sheets, 42 x 62-In., 3-Pk.
14 x 6-Inch 2-Way White Ceiling or Sidewall Diffuser
10 x 6-Inch 2-Way White Ceiling or Sidewall Diffuser
10 x 4-Inch 2-Way White Ceiling or Sidewall Diffuser