Lightspeed Light Anti-Fouling Coating More Light. Less Fuss. The long-lasting protective coating for underwater lights.Dedicated to developing products that make marine craft more efficient and economical to run and maintain. Fouling of running gear is a constant headache for boat owners around the world.  Take control with Propspeed, the industry leading foul-release coating. Propspeed is the cost-effective way to keep your marine vessel performing at its peak.  Lightspeed is a foul-release coating designed to protect your underwater lights from marine growth.  With the Propspeed promise of proven performance, you can trust Lightspeed to protect your lights for 1 – 2 years.  Shine brighter, longer, with a lot less hassle.  Our foul-release coatings are trusted by boat owners and captains worldwide.15ml Kit Covers Approximately 4 Lights Features:Lightspeed is an easy-to-use foul-release coating.  It provides great coverage while being extremely low maintenance.Don’t risk damage to delicate components caused by scraping away hard marine growth!  Protect your precious underwater lights and extend their life span with Lightspeed.Lightspeed protects your aesthetic features, while not interfering with the light transmittance.Trust Lightspeed to keep your lights shining bright while you enjoy your time on the water.