ArrestAir-Pro – External cowl for superior anti-draught performance 350mm (14″) long, 102mm (4″) dia plastic tube Use 107mm diameter core bit drill Internal inverted quad directional grille DiffuseAir. Stamped ‘Important Do Not Block’. Stainless steel screws, plugs and installation instructions 31cm2 Free-area equivalent Gas: Max rated input 13 kW 44,000 BTU

Read more