General Wire 3DF 3-Inch Drain Flusher Flush Bag， Small， White<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Equipped with back-flow preventer on the inlet side</li><li>Made of tough reinforced nylon to resist punctures</li><li>Far more durable than rubber</li><li>Narrow profile and internal flat spring help work Drain Flusher around bends</li></ul></div><img src="http://ecx.images-amazon.com/images/I/21-m7XCTieL.jpg" noproxy>