As of 2016, Fluidmaster provides installation guides for its products. There are downloadable do-it-yourself installation guides as well as online explanatory videos available on the Fluidmaster website under the Support section.
A user can obtain a copy of an installation guide for different Fluidmaster products by going to the main Fluidmaster website, clicking on the Support menu, and then selecting the Installation Guides option. Installation instructions are provided in both English and Spanish for different Fluidmaster products such as fill valves, flush valves, flappers, flush levers and supply connectors. Manuals are available for each model number as PDF downloads.
There are also videos on the Fluidmaster support website for certain products such as water supply connectors, access panels and toilet seals. Each video combines an explanation of benefits of the particular Fluidmaster product along with a step-by-step explanation of how to install it.