Drop Ceiling HVAC Supply Grille - For T-Bar Lay-In - 3 Coned - 24" x 24" - For 6" Vent Connection Compatible With Duct 12in actual front end outer dimensions Compatible With Duct 7in Applications This sheet metal DDAG-A-1212
Yard notes & kiln story
Description
actual front end outer dimensions are approximately 14 5/8" width X 28 5/8" height
Actual Filter Size – 33 3/4"w x 9 3/4" x 1"
+ Product Details Size - 34"w X 12"h is the size for the duct opening measurement only
+ Product Description
also referred to as T-Bar or Lay-in system
Drop Ceiling HVAC Supply Grille For T Bar Lay In 3 Coned 24" x 24" For 6" Vent Connection Compatible With Duct 12in actual front end outer dimensions Compatible With Duct 7in Applications This sheet metal DDAG A 1212 actual front end outer dimensions are approximately 14 5 8" width X 28 5 8" height Actual Filter Size – 33 3 4"w x 9 3 4" x 1"