buy it for great reviews Some buy our Annex™ Shower Rail for adding functionality without a costly remodel. Others for how easily it attaches to existing shower arm connections. You? You bought it for every guest's five-star rating. SEE MORE at MOENPRO.COM © 2017. See moen.com for limited warranty details. Annex™ Shower Rail with Two-Function Diverterhttp://www.MOENPRO.COM http://www.MOENPRO.COM http://www.moen.com