The Wallas one metre RV/Off Grid 88DU exhaust kit includes a floor plate kit, 1.2 metre length of Wallas 28mm exhaust pipe, a 1 metre length of Walllas exhaust lagging and two metal cable ties. This kit suits all Wallas RV and off grid mounted cookers and ovens except for the coaxial 88DU cooktop. This includes the Wallas 85NDT, 85DP, 85DT, 800DSL, 800D, 86D, 87D and 89D (2 kits needed for 87 and 89D).