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Ships within 48 hours · Estimated delivery Sep 20 - Sep 25
Suitable for 10
natural character—a look long associated with traditional Welsh slate roofs
and must be fitted using DuraDek deck clips and stainless steel screws
5 Flushjoint 112
Grey Composite Rail System 1
Harmer AV300T Aluminium Dome Grate Flat Roof Outlet with Vertical 3"BSPT Thread (Adapter required. See 3ADP) 75mm Suitable for 10Harmer Roof AV Vertical Threaded Outlets feature a female socket with parallel threads to BS EN 10226 1, designed for secure connection to threaded tube. Ideal for installations within concrete slabs, they ensure a completely gastight seal. These outlets can be easily connected to cast iron, HDPE, and PVC pipework using the Harmer Roof Threaded Spigot Adaptor and A2 fire rated coupling.
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