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There are 8 products.

Hand Tightening Nylon Test Plugs

Designed to aid in creating tight connections, the hand tightening nylon test plugs were made to be a light weight reusable option with an easy installation process. Produced to be durable and strong, the Petersen pipe plug products have different sizes to function in various applications. View the list below to find details on each of our products. If you have any questions concerning any of our products, please email us at or chat with us live.