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      Top Picks
      • KOMPASS Check Valve MCA-03-B
      1/1
      KOMPASS Check Valve MCA-03-B
      $ 142 .31

      ✔ In Stock (Can ship in 5-7 days)

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      The KOMPASS Check Valve is high quality! MCA-03-B
      Modular Check valve
      G-1
      MCA-03

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      Reviews

      • R

        Randahl Arnold

        Jul 11, 2025

        KOMPASS Check Valve MCA-03-B
        Appreciate the excellent customer support!
        Helpful
        Unhelpful
      • C

        CHARLES CAREY

        Jun 08, 2025

        KOMPASS Check Valve MCA-03-B
        Easy ordering, friendly and helpful staff.
        Helpful
        Unhelpful
      • E

        Ed Fox

        May 17, 2024

        KOMPASS Check Valve MCA-03-B
        Stress-free and reliable delivery
        Helpful
        Unhelpful
      • R

        Roger Fritz

        Apr 05, 2024

        KOMPASS Check Valve MCA-03-B
        Love doing business with OKmarts. My compressor change outs actually make me some money now vs over priced manufacturer price gouging taking all the profits.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        KOMPASS Check Valve MCA-03-B
        All was ok! No problems whatsoever.
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        Unhelpful

      KOMPASS Check Valve MCA-03-B

      $ 142 .31
      Click here to view shipping costs.

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 3
      Payment Methods
      T/T pay VISA pay mastercard pay Diners Club pay Discover pay JCB pay American Express pay Stripe pay PayPal pay Google pay Apple pay Link pay venmo pay
      • Online Support 24/7

      • 12 Months Warranty for New Products

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