Reducing Coupling PVC SCH 40 SxS

3/4" x 1/2" 1" x 1/2" 1" x 3/4" 1-1/4" x 1/2" 1-1/4" x 3/4" 1-1/4" x 1" 1-1/2" x 1/2" 1-1/2" x 3/4" 1-1/2" x 1" 1-1/2" x 1-1/4" 2" x 1/2" 2" x 3/4" 2" x 1" 2" x 1-1/4" 2" x 1-1/2" 2-1/2" x 1-1/2" 2-1/2" x 2" 3" x 2" 3" x 2-1/2" 4" x 2" 4" x 2 -1/2" 4" x 3" 6" x 2" 6" x 3" 6" x 4" 8" x 4" 8" x 6"