






🚽 Upgrade your flush game—because your throne deserves the best!
The Fluidmaster K-540A-015 is a universal 3-inch toilet flush valve repair kit designed to replace most standard valves. Featuring adjustable flush height and customizable water use, it includes a specialized tool for quick installation. Made with durable silicone seals and corrosion-resistant materials, it ensures reliable performance backed by a 5-year warranty.




| Material | Plastic, Rubber, Silicone Rubber, Stainless Steel |
| Brand | Fluidmaster |
| Item dimensions L x W x H | 6.1 x 10.63 x 4.72 inches |
| Exterior Finish | Silicone |
| Inlet Connection Size | 3 Inches |
| Inlet Connection Type | Female Iron Pipe |
| Outlet Connection Type | Barb |
| Outlet Connection Size | 3 Inches |
| Manufacturer | Fluidmaster |
| UPC | 039961031457 |
| Part Number | 4009473 |
| Item Weight | 1 pounds |
| Product Dimensions | 6.1 x 10.63 x 4.72 inches |
| Item model number | K-540A-015-T5 |
| Size | No Size |
| Color | Multicolor |
| Shape | shape |
| Installation Method | Toilet |
| Item Package Quantity | 1 |
| Usage | Inside; Amateur, Inside; Professional |
| Included Components | Flush Valve, Gasket, Tool, Hardware |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 5 Year Limited |
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