The Anderson Manufacturing 1-1/2" Closed Nylon Test Plug is designed to create a secure seal inside pool and spa plumbing lines during pressure testing, winterization, and routine plumbing maintenance. Its compact expansion design provides a dependable, leak-resistant seal, making it ideal for temporarily isolating plumbing lines while performing system testing or repairs. Commonly used in skimmers, return lines, suction lines, and other pool and spa plumbing applications, this test plug helps isolate sections of plumbing to verify system integrity and identify potential leaks. Its simple expansion design allows for quick installation and easy removal when testing is complete.
Constructed with a solid rubber expansion body and durable nylon hardware, this plug is lightweight, corrosion-resistant, and built for repeated use in wet environments. Anderson Nylon Test Plugs provide reliable sealing performance for both professional pool service technicians and homeowners performing seasonal maintenance.
Features
- Designed for 1-1/2" pool and spa plumbing lines
- Ideal for pressure testing, leak detection, and winterization
- Temporarily isolates plumbing lines during maintenance and repairs
- Commonly used in skimmers, return lines, suction lines, and other plumbing applications
- Solid rubber expansion body provides a dependable, leak resistant seal
- Durable nylon hardware is lightweight and corrosion resistant
- Easy to install, tighten, and remove
- Built for repeated residential and commercial use
- Designed for long lasting performance in wet environments