This 2-1/2 inch boiler plug seals a washout or cleanout opening on a cast-iron boiler, closing the port after inspection or flushing. A dependable maintenance-shelf part for resealing boiler openings during service.
Key Features:
- Seals Boiler Openings -- Closes a 2-1/2 inch washout or cleanout port on cast-iron boilers.
- Service-Ready -- Reseals the opening after boiler inspection, flushing, or repair.
- Durable Build -- Made to hold up under boiler heat and pressure cycling.
- Standard Fit -- Sized to common 2-1/2 inch boiler plug openings.
Where to Use:
- Building maintenance -- Resealing boiler washout and cleanout openings after service
- Boiler service -- Closing ports during boiler inspection, flushing, and repair
- Heating upkeep -- Maintenance-shelf plug for steam and hot-water boiler work