Gas Regulations Ventilator

For use on PVCu, timber or aluminium windows

Gas Regulations vent is a surface mounted aluminium slot ventilator that fits over a 13 or 16mm slot in a window. Gas Regulations ventilator can provide a Free Area of up to 10000mm² permanent ventilation when fitted with a Gas Regulations canopy. The Gas Regulations vent is available in white or brown paint.

Features & Benefits

• Complies with BS 5440 Part 2 & Building Regulations Part J.
• For use mounted over a 13mm or 16mm slot.
• Integral screw covers for concealed fixing.
• Four sizes available; 4000mm² Free Area for use with 7 to 15kW open flue boilers, 7500mm² Free Area for 15 to 22kW open flue boilers, 5000mm² for use with certain flue-less appliances.
• Two ventilators supplied per pack (one fitted internally, one fitted externally).
• Supplied with warning label, screws and fixing instructions.
• PLEASE REFER TO A QUALIFIED GAS PROFESSIONAL FOR ADVICE ON CORRECT SIZING OR USAGE OF GAS REGULATIONS VENTILATORS.

Product	Product Code	(L) Length (mm)	(W) Width (mm)	(P) Projection Closed-Open (mm)	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
7500 Free Area GR Ventilator Pack	TA938	675	24	17	-	7500
10000 Free Area GR Ventilator Pack	TA939	787	24	17	-	10000

Orientation of ventilator varies according to slot width.