Trinity Trickle Vents are manufactured from aluminium extrusion and have been designed to meet the requirements of Approved Document F - Means of Ventilation (2006).

• Through frame trickle vent
• Designed to meet requirements of Approved Document F (2006)
• 12mm slot
• Two lengths; 385mm & 725mm
• Equivalent area clearly marked on each vent
• Available as standard in white, brown or light oak finish
• Further RAL colours and colour combinations are available to special order