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  • 3/8" PRO-Fit Quick Connect Union Product Image
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    3/8" PRO-Fit Quick Connect Union 87019 3/8" PRO-Fit Quick Connect Union
    SKU: 87019
    Brand: Rectorseal
    $18.40 each
    251
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  • 1/4" PRO-Fit Quick Connect Union Product Image
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    1/4" PRO-Fit Quick Connect Union 87018 1/4" PRO-Fit Quick Connect Union
    SKU: 87018
    Brand: Rectorseal
    $15.17 each
    154
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  • 3/4" PRO-Fit Quick Connect Union Product Image
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    3/4" PRO-Fit Quick Connect Union 87022 3/4" PRO-Fit Quick Connect Union
    SKU: 87022
    Brand: Rectorseal
    $31.03 each
    54
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    54 Thu, Mar 18
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  • 1/2" PRO-Fit Quick Connect Union Product Image
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    1/2" PRO-Fit Quick Connect Union 87020 1/2" PRO-Fit Quick Connect Union
    SKU: 87020
    Brand: Rectorseal
    (1)
    $19.04 each
    62
    Thu, Mar 18
    62
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    62 Thu, Mar 18
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  • 7/8" PRO-Fit Quick Connect Union Product Image
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    7/8" PRO-Fit Quick Connect Union 87023 7/8" PRO-Fit Quick Connect Union
    SKU: 87023
    Brand: Rectorseal
    $34.25 each
    61
    Thu, Mar 18
    61
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    61 Thu, Mar 18
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  • 5/8" PRO-Fit Quick Connect Union Product Image
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    5/8" PRO-Fit Quick Connect Union 87021 5/8" PRO-Fit Quick Connect Union
    SKU: 87021
    Brand: Rectorseal
    $20.63 each
    33
    Thu, Mar 18
    33
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    33 Thu, Mar 18
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  • PRO-Fit Quick Connect push-to-connect unions quickly connect copper and aluminum linesets for mini-split and unitary HVAC units. With no flaring or brazing involved, refrigerant lines can be securely and safely connected by PRO-Fit Quick Connect in various environments. The unique, leak-proof double O-rings sealing design creates a permanent high pressure gas seal that prevents connection leaks caused by galling, vibration, pulsation and extreme temperature changes.

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