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🚿 Upgrade your drain game—never fear backup again!
The Oatey 42725 is a 2-inch backwater valve device with an integral trap designed for shower drains. Featuring a solvent weld connection for Schedule 40 DWV pipe, a deep 3.75-inch sump bowl for high capacity, and a one-piece trap/cleanout design, it prevents sewage backup while ensuring efficient drainage. Trusted by professionals for over a century, this PVC valve offers durable, easy-to-maintain protection with a 1-year limited warranty.

| ASIN | B000BQWR1I |
| Best Sellers Rank | #296,792 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #459 in Bathroom Sink Drains #1,148 in Showers & Shower Parts |
| Brand Name | Oatey |
| Connector Type | connector_type |
| Customer Reviews | 4.5 4.5 out of 5 stars (83) |
| Exterior Finish | exterior_finish |
| Global Trade Identification Number | 00038753427256 |
| Included Components | Backwater Valve |
| Inlet Connection Size | 2 inches |
| Inlet Connection Type | threaded |
| Item Dimensions | 2 x 2 x 2.25 inches |
| Item Type Name | Backwater Valve Device |
| Item Weight | 22.68 g |
| Manufacturer | Oatey |
| Manufacturer Part Number | 42725 |
| Manufacturer Warranty Description | 1-year limited |
| Material Type | Polyvinyl Chloride (PVC) |
| Model Number | 42725 |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 2 inches |
| Outlet Connection Type | FIP |
| Size | 2 Inch |
| Specification Met | ASTM |
| Thread Size | 2 inches |
| Thread Type | FIP |
| UPC | 038753427256 |
| Unit Count | 1 Count |
| Valve Type | Backwater Valve |
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