Firewall is a slim profile, wall mounted flueless gas fire, fitted with the latest evolutionary, precision gas burner. Firewall is available for both natural gas and LPG, with remote control operation options on Widescreen, Optica and Fissure models. Firewall incorporates the very latest flueless catalytic technology which allows you the freedom to 'hang' Firewall where it suits you without the restrictions of chimneys or flues. The patented catalyser comes with a 10 year guarantee.