Aqualuma Underwater Light Gen-4 6 Series. This all new 6 Series fits into the original 3 Series housing. Designed with long life in mind, the all new 6 Series is corrosion-proof and features Aqualuma’s injection-moulded, patented polymer housing – the most sophisticated material in underwater lighting available. The 6 Series is fully serviceable and upgradable without the need for haul out. Available in Ultra Blue and Brilliant White, this product is recommended for boats ranging from 6 metres (20 feet) to 13 metres (45 feet). As part of the thru-hull range, the 6 Series features Aqualuma’s 6 year housing warranty with a 3 year warranty on internals.