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3 Way Tee Reducer, KF-40 to KF-25 Vacuum Fittings, ISO-KF Flange Size NW-40 to NW-25, 304 Stainless Steel - Amazon.com
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KF-25 4-Way Cross - GOLDLEAF SCIENTIFIC - These KF-25 4-way cross vacuum fittings follow ISO-KF standards and are commonly used to build foreline vacuum plumbing and process systems.
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3 Way Tee Reducer, Both Ends KF-25 (NW25) to Middle KF-16 (NW16), 304 Stainless Steel, Vacuum Fittings - Amazon.com
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Ideal Spectroscopy | Elbow 90 Degrees KF-25 Vacuum Fittings, ISO-KF Flange Size NW-25, Stainless Steel
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Amazon.com: SHERICH KF25 Flange Tee Vacuum Fittings Flange Size NW25 Vacuum Fitting, Stainless Steel (KF-25) : Industrial & Scientific
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Ideal Vacuum | Nipple Full Degrees KF-25 Vacuum Fittings, ISO-KF Flange Size NW-25, Stainless Steel 50mm VC-13-509
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