The Vetus TOM316R cowl ventilator is made from cast stainless steel, is revolving and removable and has a red interior.

The cast stainless steel clamping ring can be fastened by hand or with a special tool, which is supplied as standard. If the tool is used for fastening, the risk of theft is almost eliminated.

Comes complete with threaded ring nut and male deck ring. A monel mosquito screen and a stainless steel cover plate to close off the bowl ventilator is available as an extra.