Looking for a pressure testing product that is effective on almost any type of pipes? Oatey offers you this 270067 6" Single-Size Test Ball Plug that is ideal to effectively pressure test drains, vents, and even waste systems on most any type of pipes. Featuring a durable rubber construction known to have a higher resistance to abrasion, wear and water, it includes a zinc-plated steel ring and chain assembly that prevents the plug from dropping into the DWV system while testing. This Oatey 6" Single-Size Test Ball Plug is designed to withstand pressure up to 13 PSI or with 30 feet of head. Oatey takes pride in providing their customers with quality products that are dependable and applicable for all of those who use them and are proudly sold here on PlumbersStock.com.