The Leaktronics Red Line Closed Plug Test Kit is a professional-grade pressure/leak detection tool made for testing valves, pipe mains, pool/spa lines, and compressed air or gas systems. It includes a durable test plug, pressure gauge, and various adapters—designed for accuracy, reliability, and heavy-duty use. This Closed Plug Kit includes Red Line pressure test plugs designed for use in a variety of maintenance and testing applications. The kit contains multiple plug sizes, ranging from 1/4 inch to 1 inch, allowing for versatile use in different systems that require pressure testing. The plugs are made from durable materials and are intended for temporary sealing during pressure checks. Suitable for general maintenance and testing procedures when used according to the manufacturer's guidelines. Included Compression plugs: 1/2″ (6) 3/4″ (6) 1″ (6) 1.5″ (6) 2″ (6) Included Short Hook Plugs: 3/4″ (1) 1″ (1) 1.5″ (1) 2″ (1) Included Long Hook Plugs: 3/4″ (1) 1″ (1) 1.5″ (1) 2″ (1) Key Features: Includes multiple plug sizes. Designed for pressure testing applications Closed plug design for temporary sealing Made from durable materials for repeated use Packaged for organized storage and easy selection