Nitofill Mechanical Packers and Coupler

Nitofill Steel Packers are designed to be inserted into holes drilled into cracks or leaking joints and subsequently injected with expanding polyurethane foam to stop water leaks. The packers are to be used just once and can be either left in place or removed after the polyurethane foam has cured.
The coupler allows a quick connection to the hose. The couplers can be reused several times with different packers.