Black Jack® All-Weather Roof Cement 4.75 Gallon LBM SCREWS Its design is superior to

Its design is superior to any jam type connector

Stainless steel tube

Cast iron shallow well jet pumps provide superior performance and high capacities with more pressure for shallow wells 25' or less

blue finish with cast in finger rest

Lock tight without stretching or sliding

Black Jack® All-Weather Roof Cement 4.75 Gallon LBM SCREWS Its design is superior toBlack Jack All Weather Roof Cement is a pliable asphalt roof cement that can be used on damp as well as dry surfaces. All Weather Cement is ideal for many roof repairs and for stopping roof leaks around vent pipes, spouts, valleys, skylights, gutters and chimneys. Use for the construction and repair of flashings, but not on rubber membranes or EPDM roofing systems. It may also be used to seal cracks in exterior chimneys, walls, foundation joints and