The Oatey 4 in. Brass Cleanout Plug with Raised Square Head is female threaded and fits 4 in. fittings. Constructed of durable brass, the adapter plug fitting's raised square head is for use with slip joint pliers. Oatey products have earned the trust of plumbing professionals for over 100 years.
Oatey products can be found in residential and commercial applications and have achieved excellent brand name recognition with consumers. All products are backed with the highest quality technical and customer support programs in the industry