250 Model ISO Orifice Kit with 0.020 in (0.51 mm) Impingement Port SizeKIT INCLUDES: HOUSING, ORIFICE, EP, 0. 011 [QTY. 1 ]; O RING, [QTY. 1 ]; O RING, VITON ETP, 011, 90A [QTY. 1 ]; PACKING, O RING [QTY. 1 ]; STEM, VALVE [QTY. 1 ]; RING, BACKUP, PTFE [QTY. 1 ]; O RING, [QTY. 1 ]; LUBRICANT, GREASE [QTY. 1 ]; CAP, ORIFICE, EP, ISO [QTY. 1 ]; TOOL, CLEAN OUT, #76, AR2020 [QTY. 1 ] UPC Product: 00633955217683 Family Code: FAMQFP Unit of Measure: EA Height: . 75 IN 1. 905 CM Length: 4. 01 IN 10. 185 CM Width: 2. 9 IN 7. 366