Roof Caps for Vent Fans

 Broan Roof Caps & Roof Cap Kit

634-l

  • 24 gauge cold rolled commercial quality steel.
  • Black electrically-bonded epoxy finish.
  • Built in backdraft damper and bird screen.
  • Click here for specification sheet.
  • Click on model numbers below to view them in our on-line store.
    • Stock:
      • Model 634 for 3-1/4" x 10" rectangular duct or 8" round duct
      • Model 634M - same as above except with collar to fit 6" round duct
      • Model 636 for 3" or 4" round duct
      • Model RVK1A kit - includes 636 roof cap, 4" diameter metal duct connector, 2 nylon zip ties, 3" to 4" duct adapter, and 8' of 2-ply metallic laminate ducting.