Available and accessible through the renowned Bayton Horticulture Centre, the Back Draft Joiner is a one-of-a-kind product. You can essentially ensure a tight seal when it comes to your ventilation systems, This product also ensures a durable and reliable performance no matter how much you use it. The Back Draft Joiner is manufactured using galvanised steel, making certain that it will last you a lifetime. It comes equipped with blades which you can use to seal off access when the fans are not being utilised. This prevents the entry of any unwanted bugs or pests inside your property. Enhance the ventilation in your grow room with the help of BackDraft Joiner today!