Silent Zone Spec Sheets:

KXFAA - Aluminum Auxiliary Frame

KXMC - Butterfly Dampers Sizes 06" through 14"

RAAM & RNAM - Extruded Aluminum 35 Degree Fixed Single Deflection Return Grilles & Registers

RADM & RNDM - Extruded Aluminum Double Deflection Supply Grilles & Registers

RAEAF, RWEAF & RNEAF - 1" x 1" x 1" Eggcrate R&G with Aluminum Flange Frame

RAPAC, RATAC & RAEAC - Aluminum Eggcrate Core Only Non-ducted T-bar Layin

RAPAF, RWPAF & RNPAF - Extruded Aluminum 1/2" x 1/2" x 1/2" Eggcrate Return R&G

RAPBD & RUPBD - Ducted Eggcrate Return Grille 1/2" x 1/2" x 1/2" Core, Round Neck, T-bar