ABS

Nipple

3", 4", 6"

Brass

Reducing Nipple

1/4" x 1/8", 3/8" x 1/8", 3/8" x 1/4", 1/2" x 1/4", 1/2" x 3/8", 1/2" x 3/4"

Galvanized Iron

Nipple

1/2", 3/4", 1", 1.1/4", 1.1/2", 2", 4", 6"

Galvanized Iron

Reducing Nipple

3/4" x 1/2", 3/8" x 1/4", 1/2" x 3/8", 1/2" x 1/4"

PE

Nipple

1/2" x 1/2" BSPT, 1/2" x 3/4" BSPT, 3/4" x 3/4" BSPT

Stainless Steel 304

Hexagon Nipple

1/4", 3/8" x 1/2", 3/4", 1"

Stainless Steel 304

Reducing Nipple

1/8", 1/4", 3/8", 1/2", 3/4", 1", 1.1/4", 1.1/2", 2", 2.1/2", 3", 4"