Product Description The ACR Tenbury T400 Insert Stove Featuring attractive, contemporary styling and straightforward installation with it’s free-floating flue collar and convection outerbox. The Tenbury T400Eco can take logs up to 25cm long or smokeless fuel. A powerful airwash will help to keep the glass clear giving you a stunning view of the flames. As a DEFRA exempt appliance, the Tenbury can be used to burn wood in a smoke controlled area making this a very versatile solution to room heating. Being EcoDesign Ready this insert is one of the cleanest available in the UK market. Specifications Spec Value Height 588mm Width 472mm Depth 334mm Output Range 5kw nominal (min 2.5Kw / max 6.5Kw) Efficiency 74.7% gross / 82.1% net Hearth Requirement Constructional hearth required (hearth temp above 100 degrees) Weight 60kg Flue Diameter 125mm Smoke Exempt? Yes – approved by DEFRA for woodburning in smoke controlled areas Log Length 25cm EEI classification for ecolabelling 2018 A