Comparison : |
Item # E2S2, E Series Straight Through Interchange Nipple (Hose Barb) Item # E2S2-B, E Series Straight Through Interchange Nipple (Hose Barb) Item # E3S3, E Series Straight Through Interchange Nipple (Hose Barb) Item # E3S3-B, E Series Straight Through Interchange Nipple (Hose Barb) Item # E4S4, E Series Straight Through Interchange Nipple (Hose Barb)
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