Available at all Home Depot, Lowe's, Ace Hardware, Menards, True Value , Amazon and Do-It-Best stores. Also available at Home Hardware and on Amazon in Canada. Customers who bought this fill valve at Home Depot (U.S.), have given it a 4.7 star rating out of 5 stars while customers at Lowe's have given it a 5 star rating out of 5 stars. In this video, Jeff Patterson of Home Repair Tutor shows how easy it is to fix a running toilet or noisy toilet with the Fluidmaster 400H ® Toilet Fill Valve. It is the most quietest fill valve with the most powerful flush. The 400H comes with both tank and bowl water control for a more powerful flush. The adjustability of the bowl water helps newer, 1.28 gpf and lower flow toilets flush efficiently. Fluidmaster invented the fill valve technology back in 1958. 0:30 How to remove water from the toilet tank 1:00 How to remove old toilet fill valve 1:05 How to install the new toilet fill valve 1:33 How to adjust height of toilet fill valve 2:11 How to install the toilet water supply line 2:56 How to adjust water level in toilet bowl