This wet muffler built by Centek in heavy duty spun fibreglass (Model 1500020) was installed on a rarely used boat genset with very low hours (now removed) and is in excellent and near new condition and appearance. It is suitable for use with gas or diesel engines or generators up to about 30HP and is compact and lightweight enough to fit in very tight quarters as is usual in smaller boats! The inlet and outlet spigots are about 1.58” (40mm), the overall diameter of the mounting flange is approx 10.5”, and the body is about 8.5” diameter and 8.5” high. These units are approx $500 Cdn new but this one is offered at about a third price and item is in Ladysmith.