Marine exhaust hull skin fitting 30mm smartfix threaded system threaded mounting system for ease of installation Includes insulation sealing gaskets twin skinned Designed to prevent heat transfer to hull easy fix system No external bolt fixings required. A perfectly clean highly-polished exterior finish for your new heater exhaust system suitable for all heaters requiring 30mm id exhaust including webasto heater hl32 eberspacher hydronic 10 Brand: Eberspacher
