EOFY Sale On Now! Australian-owned & Operated.

Shipping from Vic, NSW, Qld, WA*. More Stock and Fastest Shipping.

OBSOLETE - Del Ozone MCD-50 Overhaul Rebuild / Renewal Kit 9-0743-01

Tax included Shipping calculated at checkout.


Obsolete. Del-Ozone 9-0743-01 no longer available. Replace ozonator with this unit.

Rebuild kit includes:

  • Replacement Ozone Cell
  • Fuse
  • Hose Barb
  • O-Ring
  • Check Valve
  • Tubing & Clamps

Keep hot tub water at its best by installing a renewal kit in the Del Ozone MCD-50 corona discharge ozonator at least every 3-5 years.

Extend the life of the ozone generator, this kit is easy to install, and will help you reduce your environmental impact while keeping the water in the spa safe. This renewal kit includes a new Corona Discharge Generator.

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information. Major Credit Cards, PayPal, ApplePay, GooglePay accepted.

  • Identifying Parts

    Before making a phone call, the fastest way to identify parts is to send photos of the Front, Back, Sides along with any Measurements.

    Use the Contact Us form to upload from a Phone, Tablet or Computer.

  • Technical Support

    For Technical Queries, please use the Contact Form. Please include as much information as possible.

    We also have a range of manuals available.

    Electrical & gas work must be performed by a licensed & experienced person.

  • Heater and Spa Parts - Australia's Biggest & Fastest Shipper of Spa Parts & Pool Heaters

    About Us

    100% Australian Owned & Operated. A real, physical store, with shipping from Vic, NSW, Qld, & WA.

    We carry more stock of spa parts & pool heaters and ship faster than anyone!

    Ex-employees of the biggest manufacturers and distributors, so we know what we're talking about!