Original Equipment Manufacturer (OEM) replacement fill valve for the Gerber 99-790 adjustable fill valve. Includes the fill valve, refill tube, coupling nut, intake filter, cone washer, and installation instructions. Replaces leaky, noisy, and slow filling fill valves. Used for various models of the Gerber Maxwell SE line of toilets, including the 1.1/1.6gpf dual flush Gerber Maxwell SE Tanks 28-190 and 28-195. Model information is typically printed inside of the tank. Exact color and shape of components may vary slightly due to minor revisions of the parts by Gerber. However, this product is backwards compatible with older revisions of the same part with identical or improved performance. Meets or exceeds all applicable US and Canadian Plumbing Standards. Comes in an economical plastic bag with cost savings passed on to the customer. OEM / Original Replacement for Gerber 99-790 Fill Valve (adjustable)