Plumbing Professionals Know When They Choose Wingtite Shower Drains For New Construction Or Remodels Its The Proven Choice To Prevent Future Shower Drain Failures Wingtite Installs Entirely From The Top No Below Access Needed Designed For Fiberglass And Plastic Showers Including Acrylic, Cultured Marble And Composites Br Compatible With Multiple Subflooring Systems, The Upc Approved Wingtite Is The Only Top Installed Shower Drain Using A Patented Oring Sealing Design The Oring Allows Vertical Shower Pan Movement, Preventing Stress On The Shower Drain And Pan, Which Is Often The Cause Of The Original Drain Failure Wingtites Success Is Reflective In The Thousands Installed By Plumbing Professionals And Homeowners Install The Best, Replace The Rest