• 
  Copper Roof Vents

  1685 PTFE-coated washers (5x11x.5mm) TRX1685
• 
  Exhaust Vents

  2584 Head screws 3x12mm cap-head machine (hex drive) (6) TRX2584
• 
  Exhaust Vents

  3646 Screws 3x15mm flat-head machine (hex drive) (6) TRX3646
• 
  Copper Roof Vents

  3937 Screws 4x12mm button-head machine (hex drive) (6) TRX3937
• 
  Exhaust Vents

  2546 Screws, 4x15mm countersunk machine (hex drive) (6) TRX2546
• 
  Exhaust Vents

  2743 Set (grub) screws, 3mm hardened (12) TRX2743
• 
  Attic Ventilation

  3647 Nuts, 4mm flanged nylon locking (steel, serrated) (8) TRX3647
• 
  Product Specs

  8298 Hardware kit stainless steel for TRX-4 TRX8298
• 
  Attic Ventilation

  1685 PTFE-coated washers (5x11x.5mm) TRX1685
• 
  Attic Ventilation

  2584 Head screws 3x12mm cap-head machine (hex drive) (6) TRX2584
• 
  Attic Ventilation

  3646 Screws 3x15mm flat-head machine (hex drive) (6) TRX3646
• 
  Attic Ventilation

  3937 Screws 4x12mm button-head machine (hex drive) (6) TRX3937