Armstrong International 811-3/4-250 Trap Els PW 17895 While manufactured for York (Source
Yard notes & kiln story
Description
Armstrong International 811 3 4 250 Trap Els PW 17895 While manufactured for York (Source While manufactured for York (Source 1) equipment The kit features a 48 inch capillary and a 3 16 inch x 3 7 8 inch copper bulb