Hargrove F1812BI Aspen Timber Individual Logs (Fiber) h13.5 Canada United States Clearance – OPT IFPPC60 GVYLC CPV LP Canada United States Clearance – top (measured from the platform on which the appliance is installed)** 72" 72" Clearance – combustible side mantle to unit 8" 8" Clearance – combustible top mantle to unit 5 1 2" 5 1 2" Clearance – combustible side wall to unit 24" 24" Clearance from the shelf to the base of the fireplace 48" 48" *The information given on the certification label affixed to the appliance always overrides the information published in any other media (owner's manual DuraVent provides no warranty for the following specific products if such products are not installed by a qualified professional installer: DuraTech® Refractory Logs Hargrove gas logs carry a limited lifetime warranty against any manufactured defect or breakage when installed indoors a replacement will be available from the dealer at which the appliance was purchased