Dixon Valve & Coupling Company | 1-1/2" x 1-1/2" x 1" | 1-1/2" x 1/2" | 1-1/4" x 1-1/4" | 1-1/4" x 3/4" | 1-1/8"-7 | 1" x 1/2" x 3/4" | 2-1/2" x 1" | 2" x 2"" x 1" | 3/4" x 1/2" | 3/8" x 1/8" | 3" x 2"