Gravity vent grille round spigot 100mm brushed stainless steel

Gravity vent grille outlet with 4 gravity flaps brushed stainless steel for 100mm internal diameter ducting pipe • Suitable for internal diameter pipe 100mm +/- 0.4mm • Colour brushed stainless steel • Material metal brushed stainless steel grade 304 • Temperature range max +60°C min -15°C • For use with 100mm round ducting ventilation system 100 • Connector on vent grille round male spigot fits into a 100mm ducting pipe