Complete Gerber 99-300 fill valve. Used in several models. Product may have been updated to a new style since the original. Comes complete as pictured with nut, seals and fill tube. Other variations of the part number: G0099300, 0099300, 99300, 99-300, model 300 fill valve. UPC: 671052591152. This valve also replaces the old style ballcock valve 99-651, 99-612, 99-613, 99-606, and 99-302. G0099651, 99651, 0099651, 99-651. Also replaces Gerber fill valve 99-654. G0099654, 99654, 0099654, 99-654. G0099646, 0099646, 99646, 99-646, G0099302, 0099302, 99302, 99-302, G0099007, 0099007, 99007, 99-007, G0099612, G0099613, G0099606.