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How to Install Fluidmaster's 540AK Complete 3" Flush Valve & Flapper Repair Kit

The 540AK/AKR 3” Flush Valve Kit includes all you need to restore your toilets flush. Parts include an adjustable flush valve, a 3” flapper, a gasket, bolts, washers and nuts for a complete repair. The 540AKR fits most common 3” flush valves. Fits Toto®, American Standard® and other common 3″ flapper toilets. To learn more about this product, please click here: 540AK Toilet Repair Kit

To download our free guide to fix common toilet problems please click here: Fluidmaster Toilet Repair Guide