🔧 Tough Enough for Your Daily Grind!
The ZSI-Foster H1B FHK Series Coupling is a robust 1/8" coupler featuring a 1/8" female thread NPT, designed for high-pressure applications up to 3,000 psi. Made from solid brass, this coupling is engineered for daily use and meets ISO-B 7241-1 standards, ensuring reliability and performance in the toughest jobs.
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