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The Gas Regulations vent is a surface mounted aluminium slot ventilator that fits over a 13mm or 16mm slot in a window.
Gas Regulations ventilator can provide a Free Area of up to 5000mm2 permanent ventilation when fitted with a Gas Regulations canopy. The Gas Regulations vent is available in white or brown paint.
Product | Product Code | (L) Length | (W) Width | (P) Projection Closed-Open | EA (mm²) | Free Area (mm²) | Slot Detail |
4000 Free Area GR ventilator pack | TA934 | 389 | 24 | 17 | – | 4000 | ![]() |
5000 Free Area GR ventilator pack | TA937 | 475 | 24 | 17 | – | 5000 | ![]() |
Orientation of ventilator varies according to slot width
Aluminium 6063 HIT T6, component parts PP (UV Stable)
3.5mm (No.6) Pan Head Self Tapping or equivalent
Designed to comply with Building Regulations (England & Wales) Approved Document J and BS 5440 Part 2:2000
(Full test details available on request)
Free Area – See above
Suffix product code with:
-020 (white), -023 (brown)