Description Kohler GP1083167 Class 5 Fill Valve Adjustable Water Height Fill Valve With Screen Adapter Adjustable water height toilet fill valve (Adjustable 7 to 14 inches) to fit short and tall tanks. Comes with screen adapter Also, compatible American Standard, Crane, Elijer Anti-Siphon Fill Valve Corrosion-resistant Material Universal fit for 1- piece and 2-piece toilets that are bottom water fed with a 7/8-inch pipe connection. How to Install a Universal Fit Tower Fill Valve in Your Toilet