Kair System 150 (150mm diameter) aesthetically pleasing modern stainless steel grille with satin finish for use with ventilation systems as a door vent or other applications. Constructed from high-quality grade 304 stainless steel with a stain finish. Perfectly suited for ducting your tumble dryer bathroom or kitchen extractor fan hydroponics in-line extract fans or cooker hood. This item can be used as a part of a long ductwork run for a variety of purposes including whole house ventilation passive stack vent positive input air conditioning HVAC and Heat Recovery Systems. Suitable for DIY or Professional domestic ventilation use and commercial purposes. Genuine Kair Product & covered by the Kair 100% Satisfaction Guarantee for your peace of mind. Made in the UK. Compatible with the extensive Kair SYS-150 range of fittings outlets and grilles. Search for Kair SYS-150 Ducting for the full range of Kair 180mm x 95mm Rectangular and 150mm Round ducting products. Note: Some dimensions may vary from actual product due to manufacturer changes. If you have any questions please do not hesitate to contact Kair Ventilation Ltd direct or to ask fellow purchasers via the Customer Questions & Answers system.