


Being unable to find a repair kit, I contacted Fluidmaster who responded by indicating that the entire flush valve should be replaced with a Fluidmaster model 400A or 400H. To learn more about how and for what purposes Amazon uses personal information (such as Amazon Store order history), please visit our Privacy Notice. Over 300 pages with practical down-to-earth information for mechanics, and easy enough. 1 Anyone know anything about Fluidmaster model 300 I own a home purchased new in 2016 which has three toilets, each of which uses Fluidmaster model 300. You can change your choices at any time by visiting Cookie Preferences, as described in the Cookie Notice. Gerber 2-inch Flush Valve 99-648 & Fill Valve Fluidmaster 99-300. Turn the cap over and hold it over the valve, then turn on the water for a few seconds and let the spray hit the cap and fall into the tank. For additional information or help with your product contact Fluidmaster’s Technical Service Department as we are available Monday through Friday from 5:30 AM through 5:00 PM Pacific Standard Time. Be sure to the metal pin goes through the middle of the seal.

Click ‘Customise Cookies’ to decline these cookies, make more detailed choices, or learn more. Grasp the valve cap with one hand and the valve tube with the other and turn the cap in the counterclockwise direction. A: The stem goes into the cap assembly first. Third parties use cookies for their purposes of displaying and measuring personalised ads, generating audience insights, and developing and improving products. This includes using first- and third-party cookies, which store or access standard device information such as a unique identifier. If you agree, we’ll also use cookies to complement your shopping experience across the Amazon stores as described in our Cookie Notice. We also use these cookies to understand how customers use our services (for example, by measuring site visits) so we can make improvements. We use cookies and similar tools that are necessary to enable you to make purchases, to enhance your shopping experiences and to provide our services, as detailed in our Cookie Notice. Fluidmaster is currently facing a No-Burst toilet connector class action lawsuit filed by consumers who are seeking to represent any United States citizens who have allegedly experienced water damage from Fluidmaster No-Burst toilet connectors.
