2.5 Inches over all width. The out side diameter of the hole is .875 of an inch, or 7/8ths. This can be used with 1/2 Iron pipe (black iron aka gas pipe).
3- 11/4" wrot copper pressure 45 elbows & 2 1/4" wrot copper pressure 45 street elbow. Sweat, Socket x socket & socket x street/pipe. 1 45 has 1 socket out if round at end but st fitting fits fine as in picture.
Precision Plumbing Products SWA-1000C 1" Sweat Mechanical Shock Arrestor Price is for one (1) 1" sweat arrestor. Brand New in box. May or may not come with the paper shown in the photos above.
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