Moulded Polymer With 6 x 3 Watt LED’s These surface mount underwater lights are made from non-corrosive and chemical resistant polymer which totally encapsulates the LED’s and has an IP68 totally waterproof rating. The 6 x 3 watt Samsung LED’s have a 50,000 hour life and an effective Lumen rating of up to 710 lumen for the white light and 159 Lumen for the blue colour light. The lights are supplied with a rubber wiring grommet and gland with 1.5 metres of wiring and S/S fastening screws. 2 light output colours available - white or blue. Suitable for both 12 volt and 24 volt systems. MUST be used underwater as these bright lights are water cooled. Light size : 162mm x 63mm