Regulator Kit Repair Kits Fits Brand Elkay Halsey Taylor For Use With Elkay and Halsey Taylor Pushbutton-Activated Models Except SCWT For Use With Mfr Model Number EFA EFHA EFW FD HEW HRF HVR LFAE LFDE OVL S1000 S300 S500 VRC WM For Use With Grainger Item Number 1MCE4 2KLD9 2KLE2 2KLE3 2KLE9 2KLF3 2W154 2W155 2W156 2W188 2W191 3EMY6 3EMY7 3EMY8 4CE97 3EMY9 3EMZ1 3EMZ3 3H016 3H032 4CE98 4XR84 4XR85 5WNV7 6XUY7 6XUY9