This replacement Replacement Treo Dress Ring is reliable and easy to install with the original S.R. Smith system. S.R. Smith leverages technology, design and materials to expand swimming pool utility to help owners get more from their pool investment. Our performance products – such as starting platforms, SwimWall Systems and thermal pool covers – enable better pool programming options and foster operational efficiencies. Access products – like rails, ladders, and lifts – enable pool access for all ages and mobilities, while our lighting solutions deliver ambiance and illumination for nighttime swimming.