Green Line

5 x 4" Sch. 40 Black Iron Female NPT - Female NPT Reducing Coupler G0808M-500-400

We stock a variety of malleable iron couplings including bushings, tees, crosses, unions, caps, and plugs in both black steel and galvanized steel. All of our malleable iron couplings feature pipe...

4" Sch. 40 Black Iron Female NPT Coupler G0808M-400-400

We stock a variety of malleable iron couplings including bushings, tees, crosses, unions, caps, and plugs in both black steel and galvanized steel. All of our malleable iron couplings feature pipe...

4 x 3" Sch. 40 Black Iron Female NPT - Female NPT Reducing Coupler G0808M-400-300

We stock a variety of malleable iron couplings including bushings, tees, crosses, unions, caps, and plugs in both black steel and galvanized steel. All of our malleable iron couplings feature pipe...

4 x 2-1/2" Sch. 40 Black Iron Female NPT - Female NPT Reducing Coupler G0808M-400-250

We stock a variety of malleable iron couplings including bushings, tees, crosses, unions, caps, and plugs in both black steel and galvanized steel. All of our malleable iron couplings feature pipe...

4 x 2" Sch. 40 Black Iron Female NPT - Female NPT Reducing Coupler G0808M-400-200

We stock a variety of malleable iron couplings including bushings, tees, crosses, unions, caps, and plugs in both black steel and galvanized steel. All of our malleable iron couplings feature pipe...

3" Sch. 40 Black Iron Female NPT Coupler G0808M-300-300

We stock a variety of malleable iron couplings including bushings, tees, crosses, unions, caps, and plugs in both black steel and galvanized steel. All of our malleable iron couplings feature pipe...

3 x 2-1/2" Sch. 40 Black Iron Female NPT - Female NPT Reducing Coupler G0808M-300-250

We stock a variety of malleable iron couplings including bushings, tees, crosses, unions, caps, and plugs in both black steel and galvanized steel. All of our malleable iron couplings feature pipe...

3 x 2" Sch. 40 Black Iron Female NPT - Female NPT Reducing Coupler G0808M-300-200

We stock a variety of malleable iron couplings including bushings, tees, crosses, unions, caps, and plugs in both black steel and galvanized steel. All of our malleable iron couplings feature pipe...

3 x 1-1/2" Sch. 40 Black Iron Female NPT - Female NPT Reducing Coupler G0808M-300-150

We stock a variety of malleable iron couplings including bushings, tees, crosses, unions, caps, and plugs in both black steel and galvanized steel. All of our malleable iron couplings feature pipe...

3 x 1-1/4" Sch. 40 Black Iron Female NPT - Female NPT Reducing Coupler G0808M-300-125

We stock a variety of malleable iron couplings including bushings, tees, crosses, unions, caps, and plugs in both black steel and galvanized steel. All of our malleable iron couplings feature pipe...

3 x 1" Sch. 40 Black Iron Female NPT - Female NPT Reducing Coupler G0808M-300-100

We stock a variety of malleable iron couplings including bushings, tees, crosses, unions, caps, and plugs in both black steel and galvanized steel. All of our malleable iron couplings feature pipe...

2-1/2" Sch. 40 Black Iron Female NPT Coupler G0808M-250-250

We stock a variety of malleable iron couplings including bushings, tees, crosses, unions, caps, and plugs in both black steel and galvanized steel. All of our malleable iron couplings feature pipe...