• Very low airflow resistance
• Available in three 3 sizes in 500mm and 100mm lengths
  • 204mm x 60mm
  • 220mm x 90 mm
  • 208mm x 130 mm
• Non-bezelled or bezelled
• Bezelled models suitable for exterior cladding
• Metal ducting available in standard 500mm length. Custom lengths available on request
• Metal straight, 45º and 90º connectors in all three sizes
• Blades integral with firebrick - therefore will not loosen
• Designed to fit into walls during building works

• Available in 5 colours:
  • brown - RAL8016
  • white - RAL9016
  • terracotta - RAL8004
  • grey - RAL7012
  • beige - RAL1001

Custom colours on request

• FREE AREAS:
  • 204x60 size - 11,007 mm2, 90% free area
  • 220x90 size - 18,222 mm2, 92% free area
  • 208x130 size - 24,660 mm2, 91% free area

• Manufactured from 0.9mm electro-galvanised sheet steel, fire class A1 "no contribution to fire"
• Corrosion resistant - tested to ISO9227:2022, ASTMB117-19
• Polyester powder coating meeting EN13501-1 classification A2-s1,d0
• Made in the UK
• All models are Registered Designs:
  • FRAB204x60 - Registered Design No: 6261188
  • FRAB204x60x100 - Registered Design No: 6263780
  • FRAB204x60B - Registered Design No: 6261189
  • FRAB204x60x100B - Registered Design No: 6263781
  • FRAB220x90 - Registered Design No: 6261190
  • FRAB220x90x100 - Registered Design No: 6263782
  • FRAB220x90B - Registered Design No: 6261191
  • FRAB220x90x100B - Registered Design No: 6263783
  • FRAB208x130 - Registered Design No: 6261192
  • FRAB208x130x100 - Registered Design No: 6263784
  • FRAB208x130B - Registered Design No: 6261193
  • FRAB208x130x100B - Registered Design No: 6263785

• Non-combustible as set out in Approved Document B (fire safety) Volume 1: Dwellings, 2019 Edition
• Polyester powder coating meeting EN13501-1 classification A2-s1,d0
• Performance tested to BS EN13141-2-2010
• Rated and tested to IPX3 against water ingress
• Corrosion resistant - salt spray tested to BS EN ISO 9227:2012

204 x 60mm size: - FRAB204x60 - 204 x 60 - Metal Air Brick 500mm - FRAB204x60x100 - 204 x 60 - Metal Air Brick 100mm - FRAB204x60B - 204 x 60 - Metal Air Brick Bezelled 500mm - FRAB204x60x100B - 204 x 60 - Metal Air Brick Bezelled 100mm

220 x 90mm size: - FRAB220x90 - 220 x 90 - Metal Air Brick 500mm - FRAB220x90x100 - 220 x 90 - Metal Air Brick 100mm - FRAB220x90B - 220 x 90 - Metal Air Brick Bezelled 500mm - FRAB220x90x100B - 220 x 90 - Metal Air Brick Bezelled 100mm

208 x 130mm size: - FRAB208x130 - 208 x 130 - Metal Air Brick 500mm - FRAB208x130x100 - 208 x 130 - Metal Air Brick 100mm - FRAB208x130B -208 x 130 - Metal Air Brick Bezelled 500mm - FRAB208x130x100B - 208 x 130 - Metal Air Brick Bezelled 100mm