Harmer AV200 Aluminium Dome Grate Flat Roof Outlet with Vertical 50mm (2") Spigot hopper head Suitable to be used as

Suitable to be used as a compression type mastic

100mm Dbl Spgt TX Pipe1800mm

Available in a wode range of RAL colours

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

These can be used with or without nails to fix the slate

Harmer AV200 Aluminium Dome Grate Flat Roof Outlet with Vertical 50mm (2") Spigot hopper head Suitable to be used asHarmer 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