24" X 8" Steel Return Air Filter Grille for 1" Filter - Fixed Hinged - [Outer Dimensions: 26 5/8" X 10 5/8"] ceiling R value rating of insulation Compatible With Duct 7in Applications This sheet metal DDAG-A-1212
Yard notes & kiln story
Description
R value rating of insulation - r3
Actual Filter Size – 29 3/4"w x 15 3/4" x 1"
actual front end outer dimensions are approximately 10 5/8" width X 28 5/8" height
ensuring even air distribution throughout your space
+ Product Details Size - 10"w X 18"h is the size for the duct opening measurement only
24" X 8" Steel Return Air Filter Grille for 1" Filter Fixed Hinged [Outer Dimensions: 26 5 8" X 10 5 8"] ceiling R value rating of insulation Compatible With Duct 7in Applications This sheet metal DDAG A 1212 R value rating of insulation r3 Actual Filter Size – 29 3 4"w x 15 3 4" x 1"