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๐ฝ Upgrade your throne with the fastest, easiest fill valve fix!
The Fluidmaster 703AP4 is a premium specialty fill valve designed as a direct replacement for Glacier Bay and Niagara flapperless toilets. Featuring 0.75-inch barb connections and engineered for faster refill speeds, it restores your toiletโs factory performance with a simple, DIY-friendly installation. Backed by Fluidmasterโs global reputation and decades of expertise, this durable valve solves common fill issues efficiently, making it the go-to upgrade for modern, water-conscious homes.



| ASIN | B004TPTFEE |
| Best Sellers Rank | #8,844 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #9 in Toilet Flush Valves |
| Brand | Fluidmaster |
| Brand Name | Fluidmaster |
| Connector Type | Barb |
| Customer Reviews | 4.8 out of 5 stars 6,132 Reviews |
| Exterior Finish | Plastic |
| Global Trade Identification Number | 00039961371348 |
| Included Components | Product Only |
| Inlet Connection Size | 0.75 Inches |
| Inlet Connection Type | Barb |
| Item Dimensions | 2.38 x 2.38 x 8.38 inches |
| Item Type Name | toilet-replacement-parts |
| Item Weight | 3.2 ounces |
| Item dimensions L x W x H | 2.38 x 2.38 x 8.38 inches |
| Manufacturer | Fluidmaster |
| Manufacturer Part Number | 703AP4 |
| Manufacturer Warranty Description | Warranty |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | 703A |
| Outlet Connection Size | 0.75 Inches |
| Outlet Connection Type | Barb |
| Size | 1 Pack |
| Thread Size | 0.75 inches |
| UPC | 796716399315 039961371348 |
| Unit Count | 1.0 Count |
| Valve Type | Float Valve |
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