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MCD-50U NEXT GENERATION Spa Ozonator by DEL Ozone up to 1,000 Gallons (Universal Voltage)

  • MCD-50U Spa Ozone Generator is Universal Voltage
  • AMP Plug
  • Mini Ozone Plug
  • Mini Light Plug (Hot Springs Spas)
  • Sundance and Jacuzzi 120V Adapter Plug
  • Sundance and Jacuzzi 240V Adapter Plug
  • Sundance and Jacuzzi 120V Molex Adapter Plug
  • Sundance and Jacuzzi 240V Molex Adapter Plug
3.00 LBS
Calculated at checkout

Product Description

JANUARY 2016:  DEL Ozone converted their ORIGINAL MCD-50 Spa Ozone Generator from using the 5-1307-01 CD Ozone Electrode to using the ultra-modern APG Ozone Module.  One of the best features of this update is that the MCD-50 is now Universal Voltage and Hertz!  120V, 240V, 50Hz, 60Hz - it does it all!

The MCD-50U Spa Ozonator for hot tubs and spas gives you crystal clear water with 60-90% less chemicals.  Easily handles spas and hot tubs up to 1,000 gallons. 

DEL's MCD-50U has the longest lifespan of any spa ozone generator on the market, lasting 3-5 years, and it is RENEWABLE*!

MCD-50U Spa Ozone Generator specifications: 

  • 120-240V, 50-60Hz (Auto-Sensing!)
  • Shipping Weight:  3 lbs
  • 8.6"H x 6.1"W x 2.8"D
  • Ozone Output: 50 mg/hr
  • Listings:  UL, cUL, CE

The MCD-50U (Dual Voltage) Spa Ozone Generator includes: 

*Get your MCD-50U Renewal Kit with your purchase of DEL's MCD-50U and get $10 off when you use Coupon Code:  "MCD-50U Renew"

Why use ozone in spas?  Ozone is the most powerful spa sanitizer, 200 times more powerful than chlorine at killing viruses and bacteria.  Aiding in the filtration process, ozone clears up cloudy spa water and significantly reduces the need for bromine, chlorine, spa shock and other spa chemicals.
RESOURCE CENTER | Download the following here:

MCD-50U Spa Ozonator Brochure
MCD-50U NEXT GENERATION Installation and Operations Manual
How to Install a Spa Ozone Generator (BLOG Post)
How Does Ozone Get Into Hot Tub and Swimming Pool Water? (BLOG Post)

DEL Ozone has been supplying hot tub and spa manufacturers with ozone for over 20 years.  If you have a portable hot tub, chances are it already has a DEL Ozonator.

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Product Reviews

Showing reviews 1-4 of 15 | Next

  1. MCD-50U 1 Star Review

    Posted by on 2nd Jun 2018

    Mine failed yesterday (6/1/18). I bought it from here in March 18. So, didn't make the 3 month point. I'm not sure which design I have. It was manufactured in Feb 18..It stopped producing the bubbles and no lights. Checked for power - good. Transformer was very warm. No heat sink on the transformer even though there are electrical components on board that should have thermal cooling. When it functioned, it worked great - I think the new redesign needs redesigned! I ordered the refurb kit.

    Note: DEL Ozone is replacing this premature-failed unit...although it's rare to have a failed unit manufactured by DEL, it does happen! Thanks to DEL for always taking good care of our customers.

  2. MCD 50 4 Star Review

    Posted by on 2nd Mar 2018

    seems to have helped the foaming problem but I was perplexed by the indicator lights which operate much differently than the previous MCD 50

  3. Excellent Service 5 Star Review

    Posted by on 25th Feb 2018

    Upgraded version. Works perfectly with no issues with installation. Great service, product delivered to Australia in a timely fashion.

  4. Awesome product 5 Star Review

    Posted by on 14th Feb 2018

    Not only is the product awesome but so is the customer service, she is wonderful and got me back up and running with clean water. Thanks for the cord to make install fast and easy.

Showing reviews 1-4 of 15 | Next