This listing includes 4 industrial-type quick couplers with male 1/4 NPT air hose connector fittings. These couplers are made of brass and come in a bundle listing. They are designed for use in hydraulics, pneumatics, pumps, and plumbing applications. The thread size is 1/4 NPT and the unit type is a fitting. The country of manufacture is unknown. California buyers please be aware that according to proposition 65 this item could contribute to causing cancer or birth defects. Please ask all questions before making an offer. Thank you for looking.
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