









🚽 Upgrade your flush game — efficiency meets durability!
The Fluidmaster K-400H-040-T5 PerforMAX Fill Valve and 3-Inch Flapper Kit is a premium toilet repair solution designed to restore your 3-inch flush valve toilet to like-new performance. Featuring WaterSense certification for water efficiency, universal compatibility, and a durable float valve, this kit ensures reliable, leak-free operation. Made in the USA and backed by a 7-year limited warranty, it’s the smart choice for both professional and DIY toilet maintenance.




| Material | Plastic |
| Brand | Fluidmaster |
| Item dimensions L x W x H | 3.74 x 6.89 x 14.37 inches |
| Inlet Connection Size | 2 Inches |
| Inlet Connection Type | Threaded |
| Outlet Connection Type | threaded connection |
| Outlet Connection Size | 2 Inches |
| Specification Met | ASME B16.34, UPC, WaterSense |
| Valve Type | Float Valve |
| Global Trade Identification Number | 00039961031822 |
| Manufacturer | Fluidmaster |
| UPC | 039961031822 |
| Part Number | K-400H-040-T5 |
| Item Weight | 14.9 ounces |
| Product Dimensions | 3.74 x 6.89 x 14.37 inches |
| Country of Origin | USA |
| Item model number | K-400H-040-T5 |
| Size | Universal, for 3 In. |
| Color | Multicolor |
| Installation Method | Toilet |
| Item Package Quantity | 1 |
| Usage | Inside; Amateur, Inside; Professional |
| Included Components | PerforMAX Toilet Fill Valve, 3-Inch Flapper |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 7 Year Limited |
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