Anthricite Grey Round Gutter & Downpipe Fittings manufactured by Freeflow. Colour: Anthracite Grey. Profile: Round. Suitable for: Round 112mm gutter and 68mm downpipes. This offset bend fitting is compatible with most major manufacturers. Manufactured with UV resistant materials and covered by a BSI Kitemark - no. KM501316. Available in other colours and profiles. For other rain water guttering systems please visit our shop.