Regulators & Fittings 3 › 1/4" MPT x ACME Nut High-Pressure Pigtail Hose Image 1 of 1 1/4" MPT x ACME Nut High-Pressure Pigtail Hose $19.95 Flexible thermoplastic UL and CGA approved hoseHose rated up to 250 psig working pressure with a 400 pound pull test ratingEach hose comes with two ends and fully crimped brass ferrules Add To Cart Added! Flexible thermoplastic UL and CGA approved hoseHose rated up to 250 psig working pressure with a 400 pound pull test ratingEach hose comes with two ends and fully crimped brass ferrules