









🚽 Upgrade your flush game — efficiency meets effortless style!
The Fluidmaster K-400H-039 is a high-performance toilet fill valve and 2-inch adjustable flapper kit engineered for superior water control and durability. Designed to fit most 2-inch flush valve toilets, it offers easy installation, corrosion resistance, and water-saving technology, all backed by a 7-year warranty to keep your bathroom running like new.



| Material | Plastic | 
| Brand | Fluidmaster | 
| Item dimensions L x W x H | 3.54 x 6.3 x 2.38 inches | 
| Exterior Finish | Plastic | 
| Inlet Connection Size | 2 Inches | 
| Inlet Connection Type | Female Iron Pipe | 
| Outlet Connection Type | FNPT | 
| Maximum Operating Pressure | 80 Pound per Square Inch | 
| Number of Ports | 2 | 
| Outlet Connection Size | 2 Inches | 
| Specification Met | CSA, ULC | 
| Manufacturer | Fluidmaster | 
| UPC | 039961031815 | 
| Part Number | K-400H-039-T14 | 
| Item Weight | 13.6 ounces | 
| Product Dimensions | 3.54 x 6.3 x 2.38 inches | 
| Item model number | K-400H-039-T14 | 
| Size | Universal, for 2 In. | 
| Color | Multicolor | 
| Shape | shape | 
| Installation Method | Toilet | 
| Item Package Quantity | 1 | 
| Special Features | Adjustable | 
| Usage | Inside; Amateur, Inside; Professional | 
| Included Components | PerforMAX Toilet Fill Valve, 2-Inch Flapper | 
| Batteries Included? | No | 
| Batteries Required? | No | 
| Warranty Description | 7 Year Limited | 
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