Sealey VEN250AK1 Flexible Ducting 250mm 5m Extension Features and Benefits: Suitable for use with Model No. VEN250 Portable Ventilator. Suitable for use with Model No. VEN250 Portable Ventilator. Model No. VEN250AK1 Suitable for use with Model No. VEN250 Portable Ventilator. Commodity Code: 3917390099 Country of Origin: CHN Model No VEN250AK1 Application(s): VEN250 Brand: Sealey Diameter: 250mm Length: 5m Nett Weight: 3.66kg