S-400 Strip Vent

The original, continuous soffit venting solution is still the best choice for venting overhangs and eaves. With 10 sq. inches NFVA per foot, S-400 provides superior intake ventilation for any detail – from zero overhang to open rafter tails.

  • Self-cleaning – vertical flute orientation doesn’t show the dirt
  • Crush resistant so you can install with a power nail gun
  • 1" x 1 1/2" x 4' cross section gives you maximum soffit/eave ventilation in a minimum space