DRV Roof Vent – 400 x 400mm (4 Way Opening)

  • Cut out size: 400 x 400mm
  • 4 way roof vent.
  • 4 way tilt and full opening.
  • Removable fly screen.
  • Roller blind which slides across to block out unwanted light.
  • Spring assisted telescopic lifting mechanism.
  • Dome Size : 480 x 480mm
  • Height over roof: 91mm
  • Roof thickness: 42-70mm (although the inner surround can be cut down to cater for roof thicknesses under 42mm)

 

This is the Larger of the 2 vents we have in this style.  The other size is smaller 280 x 280mm – it has no blind but does have a fly screen.  For this model please CLICK HERE

NOTE:  Picture is showing the vent when fully up/open