US$ 359.50
^^[Part# AFX24-S N4 is the same as AFX24SN4]^^
^^[Part# EFB24-MFT is the same as EFB24MFT]^^
Fire & Smoke Damper
^^[Part# TFB24-SR is the same as TFB24SR]^^
such as fan start-up interlocks or position indication
BMRT2126 | EVERFLOW 2-1/2" x 1-1/2" x 2-1/2" REDUCING T BLACK MAL | Everflow Valve Size_18" - 3 Way ^^[Part# AFX24-S N4 is theResources Datasheet
US$ 359.50
US$ 359.50
US$ 649.50