The Flush Mount has an exceptionally low profile giving it virtually unlimited hull mounting options. This light can be retrofitted into most existing underwater lighting hole cut-outs, offering immediate benefits of no startup power surge, low heat, minimal maintenance and improved light output. Ideally suited for boats of 65' (20m) or above using 4 or more lights per side with spacing of 4-8' (1.2-2.4m). A very quick-to-fit light using Deutsch plug-and-play quick connect electrical installation system. Suitable for Fiberglass, GRP and wooden hulls, and now also available for use on aluminium/steel hulls using the Delrin Sleeve option.