Metal Parts

The Ducting Back Draft Shutter is an automatic mechanism designed to connect 2 separate air ducts in the construction of ventilation systems. It is equipped with metal wings that deflect when the air is in one direction and close as the air is drawn back. When there is no air, the wings are left closed with a spring.

• connects 2 separate air ducts
• prevent the return of treated air back into the room
• size: ⌀ 150mm

Secret Jardin Ducting Flange Kit for ⌀ 25mm Poles DF25 comes in handy when you want to make an additional air outlet in your grow tent. The kit contains: DF25 support, screwdriver, screws, cutting tool.

• dimensions: 385 x 385mm
• inner diameter: ⌀ 250mm
• weight DF25: 610gr without cardboard
• suitable for poles: ⌀ 25mm

Male Coupling ⌀ 160mm. The coupling is used for connecting two separate air ducts.

The Y piece is used for connecting two air ducts to a female coupling.

The flange is used for connecting:

• an air duct to a fan box
• to a reducer with a female coupling

Secret Jardin ⌀ 150mm Connector for duct flange DF25.

• inner diameter: ⌀ 150mm
• outer diameter: ⌀ 260mm
• width: 40.0mm

Reducer ⌀ 200-250mm. The reducer is used for connecting:

• two separate air ducts with different diameters
• two female couplings with different diameters
• female coupling with an air duct with different diameters

Female Coupling ⌀ 160mm. The coupling is used for connecting:

• a filter to a fan
• a flange to a reducer
• a fan to a reducer 

The cross piece is used for connecting three air ducts to a female coupling.

The flange is used for connecting:

• an air duct to a fan box
• to a reducer with a female coupling

Secret Jardin ⌀ 200mm Connector for duct flange DF25.

• inner diameter: ⌀ 200mm
• outer diameter: ⌀ 260mm
• width: 40.0mm

Male Coupling ⌀ 200mm. The coupling is used for connecting two separate air ducts.