Toilet Repairs - Flush Valve

I talk about important features on flush valves and compare two very popular models. Website: http://www.greatwhiteninja.com Here are my Amazon links to buy the Fluidmaster parts. 400a and flapper: https://www.amazon.com/Fluidmaster-400CRP14-Toilet-Flapper-Repair/dp/B007TUHQWY/ref=as_li_ss_tl?ie=UTF8&qid=1507147029&sr=8-3&keywords=fluidmaster+400a&linkCode=ll1&tag=greatwhitenin-20&linkId=bd85c9e8437c95b74b344b0028075753 400a: https://www.amazon.com/Fluidmaster-400A-Anti-Siphon-Toilet-Valve/dp/B00002ND6R/ref=as_li_ss_tl?ie=UTF8&qid=1507147029&sr=8-1&keywords=fluidmaster+400a&linkCode=ll1&tag=greatwhitenin-20&linkId=8dc5d918d35d22519c703db56b1ce13d Flapper: https://www.amazon.com/Fluidmaster-501P21-Universal-Flapper/dp/B000BQPW3I/ref=as_li_ss_tl?s=hi&ie=UTF8&qid=1507150737&sr=1-3&keywords=fluidmaster+flapper&linkCode=ll1&tag=greatwhitenin-20&linkId=1ab45418b296dc22ba8c94f560060fb7 Complete Repair Kit: https://www.amazon.com/Fluidmaster-400AKRP10-Complete-Toilet-Repair/dp/B0002YVK44/ref=as_li_ss_tl?ie=UTF8&qid=1507147029&sr=8-4&keywords=fluidmaster+400a&linkCode=ll1&tag=greatwhitenin-20&linkId=606f965b90573ac13ec46b2744762e75 Toilet Supply Line: https://www.amazon.com/Fluidmaster-B1T12CS-Connector-Braided-Stainless/dp/B005SQ20RC/ref=as_li_ss_tl?s=home-garden&ie=UTF8&qid=1513870898&sr=1-1&keywords=toilet+supply+line&th=1&linkCode=ll1&tag=greatwhitenin-20&linkId=f8e495a823341b5625744c248dacb08e