• cUPC certified
  • Includes template & installation hardware
  • Spray insulated undercoating & sound pads
  • Limited lifetime warranty
  • Dimensions: 31″ x 20″ x 9″/7″
  • 16 gauge model available, AS336 (31″ x 20″ x 9″/7″)
  • Reverse model available, AS331L (31″ x 20″ x 7″/9″)
  • Weight: 20 lbs
  • Download AS331 Spec Sheet
  • Download AS331 DXF File
  • Download Product Warranty