The John Guest 1/4" x 1/4" Union Adapter is perfect for securely connecting two sections of 1/4" OD tubing. Using John Guest’s trusted push-fit technology, it allows for fast, tool-free installation and disconnection—ideal for water filtration, beverage, and pure water applications.
Manufactured from durable white polypropylene with a food-grade EPDM O-ring, this fitting is NSF-certified for use with potable water and pure water systems.
Features & Benefits:
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Connects two lengths of 1/4" OD tubing
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Works with both plastic and copper OD-sized tubing
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Polypropylene body with food-grade EPDM O-ring
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Quick and easy connection/disconnection—no tools required
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Lead-free and food-quality materials
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NSF51 and NSF61 certified
Specifications:
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Max pressure: 150 psi at 70°F
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Max pressure: 60 psi at 140°F
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Color: White
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Material: Polypropylene (body), EPDM (O-ring)
Perfect for residential water filtration systems, beverage dispensers, and a variety of pure water applications.
