Acorn SW-MW15LS250 Metal Building Screws, 1.5", Pkg/250 FREEOVER35 These hoods can be used

These hoods can be used in conjunction with brick

plus synthetic fibers to create a stronger seal

5 gpf watersaving (black relief valve)

Trade Size: 1-1/4"

Acorn SW-MW15LS250 Metal Building Screws, 1.5", Pkg/250 FREEOVER35 These hoods can be usedHighlights: #9 Gauge 1 4" H Hex type head with Hi Lo type thread Type 17 extra sharp point increases penetration of the metal virtually eliminating the tip of the screw walking across the metal 1 2" neoprene sealing washer provides a moisture resistant barrier when properly installed Plated with top quality dacromate for corrosion resistance Lgth In=1 1 2 Count=250 Finish=Stone WARNING: This product can expose you to chemicals including Nickel