Product Overview
3
3
3
Retrofit models are available 
in the same sizes as the new 
construction models.The retrofit 
models have two telescoping 
pieces that install from each 
side of a wall and do not 
include the sheetrock 
flange which can fit up 
to 2x6 construction.
2 Piece Frame for Existing Construction.
One Piece Frame for New 2x4 Construction.
R.A.P.  Rough Flange   Grille   Air Flow @
Sizes Opening Dimensions Dimensions 2.5 Pascals
R.A.P.12.4  12”x4”   14”x6”   13 3/4”x5 1/4”  48 CFM
R.A.P. 12.6  12”x6”  14”x8”  13 3/4”x7 1/4”  69 CFM
R.A.P. 14.8  14”x8”  16”x10”  15 3/4”x9 1/4”  109 CFM
R.A.P. 12.12  12”x12”  14”x14”  13 3/4”x13 3/4”  127 CFM
R.A.P. 14.6  14”x6”  16”x8”  15 3/4”x7 3/4”  115 CFM
3
Weatherization Works
800-222-5932


