Fernco Proflex Couplings


Proflex 3000

1-1/2” x 1-1/2” - Cast Iron to Plastic, Steel, or Extra Heave Cast Proflex

2” x 1-1/2” - Cast Iron to Plastic, Steel, or Extra Heave Cast Proflex

2” x 2” - Cast Iron to Plastic, Steel, or Extra Heave Cast Proflex

3” x 3” - Cast Iron to Plastic, Steel, or Extra Heave Cast Proflex

4” x 3” - Cast Iron to Plastic, Steel, or Extra Heave Cast Proflex

4” x 4” - Cast Iron to Plastic, Steel, or Extra Heave Cast Proflex

5” x 5” - Cast Iron to Plastic, Steel, or Extra Heave Cast Proflex

6” x 6” - Cast Iron to Plastic, Steel, or Extra Heave Cast Proflex

8” x 8” - Cast Iron to Plastic, Steel, or Extra Heave Cast Proflex


Proflex 3001

1-1/2” x 1” - Cast Iron to Copper Proflex

1-1/2” x 1-1/4” - Cast Iron to Copper Proflex

1-1/2” x 1-1/2” - Cast Iron to Copper Proflex

2” x 1-1/4” - Cast Iron to Copper Proflex

2” x 1-1/2” - Cast Iron to Copper Proflex

2” x 2” - Cast Iron to Copper Proflex

3” x 1-1/2” - Cast Iron to Copper Proflex

3” x 2” - Cast Iron to Copper Proflex

3” x 3” - Cast Iron to Copper Proflex

4” x 3” - Cast Iron to Copper Proflex

4” x 4” - Cast Iron to Copper Proflex


Proflex 3003

1-1/2” x 1-1/2” - Copper to Copper Proflex

2” x 1-1/2” - Copper to Copper Proflex

2” x 2” - Copper to Copper Proflex

3” x 3” - Copper to Copper Proflex


Proflex 3005

3” x 3” - Plastic, Steel, or Extra Heavy Cast Iron to Plastic, Steel, or Extra Heavy Cast Iron Proflex

4” x 4” - Plastic, Steel, or Extra Heavy Cast Iron to Plastic, Steel, or Extra Heavy Cast Iron Proflex

6” x 6” - Plastic, Steel, or Extra Heavy Cast Iron to Plastic, Steel, or Extra Heavy Cast Iron Proflex