Comparison : |
Item # 1721, 5/8 in.-18 Thread Size 90 Degree Male Insert O-Ring (MIO) Bulkhead Elbow Item # 1723, 7/8 in.-14 Thread Size 90 Degree Male Insert O-Ring (MIO) Bulkhead Elbow Item # 1727, 7/8 in.-14 Thread Size 90 Degree Male Insert O-Ring (MIO) Bulkhead Elbow
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