Harmer AV200 Aluminium Dome Grate Flat Roof Outlet with Vertical 50mm (2") Spigot hopper head These adaptors offer a cost-effective

These adaptors offer a cost-effective way to connect to various pipework systems

achieving top-tier classifications (often A1

5deg TX Rad Curve Boss Branch RH 2" BSP

5deg TX Rad Curve Boss Branch Back 2" BSP

and rectangular downpipes

Harmer AV200 Aluminium Dome Grate Flat Roof Outlet with Vertical 50mm (2") Spigot hopper head These adaptors offer a cost-effectiveHarmer 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