Harmer AV300 Aluminium Dome Grate Flat Roof Outlet with Vertical 75mm (3") Spigot MG64 106Mm Ci Style Ext 90°

106Mm Ci Style Ext 90° Angle

fully bonded coating helps prevent leaks and cracks

125mm ZMS Steel 3mtr Gutter Infinity – Durable and Efficient Gutter System for Optimal Water Flow

Cast iron is 100% recyclable

Harmer AV300 Aluminium Dome Grate Flat Roof Outlet with Vertical 75mm (3") Spigot MG64 106Mm Ci Style Ext 90°Harmer Roof AV Vertical Spigot Outlet with Domical Grate is designed for flat roof structures, including concrete, timber, and metal decks. Ideal for use with continuous waterproofing systems like single ply membranes, mastic asphalt, and built up felt. Compatible with cast iron, HDPE, and PVC O ring socketed pipework