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  • About Us
    • Why Midwest Scuba
    • The Staff of Midwest Scuba
    • Privacy Policy
  • Blog
  • Scuba Certification
  • Continued Education
    • Advanced Open Water Diver
    • Padi Rescue Diver
    • Emergency First Response
  • Scuba Gear
    • Regulators
      • Regulator Systems
      • First Stage Regulators
      • Second Stage Regulators
      • Regulator Accessories
    • Wetsuits
      • Men’s Wetsuits
      • Women’s Wetsuits
      • Rash Guards
    • Buoyancy Compensators BCDs
      • Jacket Style Adjustable
      • Back Inflated
      • Technical
    • Closeouts, Deals and Steals!
    • Dive Lights
      • Light Accessories and Replacement Parts
    • Dive Computers
      • Computer Accessories
    • Bags & Boxes
      • Dry Bags & Boxes
    • Masks
      • Two Lens Mask
      • Single Lens Mask
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      • Open Heel Fins
      • Full Foot Fins
    • Drysuits
      • Drysuit Undersuits and liners
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    • FIRST STAGE REGULATOR ACCESSORIES

    • Adapter Kit 7/16″

    • $21.00
    • Add to cart
  • DIN Adapter – DIN First Stage to Yoke Quick View

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    • DIN Adapter – DIN First Stage to Yoke Quick View
    • FIRST STAGE REGULATOR ACCESSORIES

    • DIN Adapter – DIN First Stage to Yoke

    • $137.76
    • Add to cart
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    • FIRST STAGE REGULATOR ACCESSORIES

    • FIRST STAGE REGULATOR ACCESSORIES

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    • FIRST STAGE REGULATOR ACCESSORIES

    • MK20 to MK25 Upgrade Kit (decal not included)

    • $28.56
    • Add to cart
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    • FIRST STAGE REGULATOR ACCESSORIES

    • MK21 Cap Alternative Kit

    • $72.00
    • Add to cart
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    • FIRST STAGE REGULATOR ACCESSORIES

    • MK25 Din Conversion Kit (Titanium)

    • $435.12
    • Add to cart
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    • FIRST STAGE REGULATOR ACCESSORIES

    • MK25/MK21/MK17/MK11 Din Conversion Kit Universal (Brass)

    • $63.84
    • Add to cart

Recent Testimonial

“Love this shop! They are knowledgeable, friendly, and helpful. We have taken classes here as well as purchased equipment, done certs, and taken trips. We will continue to do business with them. They are the best scuba shop in the St. Louis area.”

– Holly W.

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