MSA SAFETY WORKS IN-2272 - ADAPTER CAP - ADAPTER CAP, BRAND AND SERIES MSA SAFETY XTIRPA, COLOR YELLOW, CONFINED SPACE COMPONENT ADAPTER CAP, CONFINED SPACE ITEM COMPATIBLE WITH IN-2240 OR IN-2313, FOR USE WITH MSA XTIRPA CONFINED SPACE SYSTEMS, HEIGHT 2 IN, LENGTH 4 IN, MATERIAL PLASTIC, RUBBER, WIDTH 4 3/10 IN - EQUAL TO G600690455