Description Description 38 Openings: (16) O.D. 1 5/16 x I.D. 5/8 (7 of 16 have no flange cover) (7) O.D. 6 x I.D. 3 3/4 No flange cover. (7) O.D. 3 5/16 x I.D. 1 7/8 (2) O.D. 8 x I.D. 5 3/4 - No flange cover (2) O.D. 2 3/4 x I.D. 1 1/3 (1) O.D. 3 3/8 x I.D. 1 9/16 (1) O.D. 5 15/16 x I.D. 3 13/16 (1) O.D. 4 1/2 x I.D. 2 3/8 No flange cover. (1) O.D. 4 5/8 x I.D. 2 7/8 No flange cover. View Port I.D. of chamber is 23.5 W x 19.5 H Stand dims are 30 x 48 View AllClose
