The VF1 is an efficient filter suitable for roof areas of up to 500 square metres. Water flows over a 2 stage stainless steel cascade, filtering to 0.55 mm. It is frost resistant and mostly self cleaning, requiring only minimal maintenance. The filter insert is easily removed for cleaning. In cases where leaves and other dirt cannot be discharged to waste the VF1 is available with a dirt retention basket fitted. 

The supplied telescopic extension tube is also available to allow the VF1 to be installed up to 750 mm below ground level.

• Connects to standard 110 mm drain
• For roof areas up to 500 m² .
• Dirt Retention Basket available
• Telescopic Extension and Lid supplied