Особенности и преимущества
- Expandable rubber plugs for testing DWV systems.
- Utilizes standard tire air fitting for easy connections.
- Fits easily through tight spaces like test tees and floor drains.
- Tests at pressures up to 13 psi or 30 ft of head pressure.
- Made of natural rubber for excellent expansion and sealing.
- Includes a zinc-plated steel chain to prevent sliding during tests.