Barb Fittings

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The Optimus barb fitting is a professional fitting designed for critical cooling applications. With extreme corrosion-resistant Pro-XE nickel and EPDM o-rings, the Optimus barb was originally designed for a professional AI company requiring absolute reliability and performance in any condition. The Optimus barb fitting uses a single ridge to pair with a hose clamp for maximum holding strength regardless of tubing material. Barb fitting made for 10mm (⅜”) tubing. US-sourced high grade "360" brass Extreme corrosion-resistant Pro-XE nickel 8mm internal hex socket No knurl design EPDM o-rings Show more