🔧 Seal it, test it, trust it — the pro’s choice for flawless pipe plugs!
The Cherne 262129 Muni-Ball Plug is a 12-inch natural rubber pipe plug featuring a 3-inch female NPT threaded aluminum bypass. Designed for universal pipe compatibility, it includes a two-port plug for efficient sewer air testing and converts easily to an air test plug with a conversion kit. Durable and lightweight at just 14.1 ounces, it delivers reliable sealing on even the roughest surfaces.
| Material | Natural Rubber |
| Brand | Cherne Industries |
| Color | Multicolor |
| Connector Type | Plug |
| Thread Size | 3 in. |
| Exterior Finish | Aluminum |
| Thread Type | NPT |
| Item Weight | 0.88 Pounds |
| Number of Pieces | 1 |
| Manufacturer | Cherne Industries |
| Part Number | 262129 |
| Item Weight | 14.1 ounces |
| Item model number | 262129 |
| Item Package Quantity | 1 |
| Measurement System | English |
| Included Components | Ball |
| Batteries Required? | No |
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