Polytunnel Extraction Fan

Designed to exhaust excessive heat from polythene clad greenhouses.  Usually used with a climate controller.

Simply cut out a 30-35cm hole in your polytunnel cover, insert the fan from the inside in a rotating motion, and clip on to the support bars.

Support bar kits are sold separately, please purchase based on the hoop diameter of your tunnel.

Support Kit for 32mm available here

Support Kit for 50mm available here

Support Kit for 60mm available here

Technical Specification 

• Air flow: 4,600m³/hr (2,700cfm)
• Requires single phase 220-240v power supply
• 200w (0.9A) motor
• IP55 protected
• Weight: 7.5kg
• Top diameter at cowl: 42cm
• Overall diameter at base: 57cm
• Overall height: 39cm
• Comes with a mesh guard on the inlet

Bulk Discounts Available

• Save 5% when you purchase 5-9 units
• Save 10% when you purchase 10-19 units
• Save 15% when you purchase more than 20 units