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The Fly High W737 has 3/4" barbs on one end and sac valve threads with an O-ring on the other. All Fatsac fittings are machined in-house to exacting standards — airtight seals, full quality control, and precise compatibility with all Fatsac ballast bags.
Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
US$40
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