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Ozone Venturi Injector aka Mazzei Barb - Fits Most Spas - 19mm or 3/4"

$29.95 $33.05
Tax included Shipping calculated at checkout.


This is the most common Universal Ozone Venturi Injector which plumbs into 19mm or 3/4" spa tubing. Common source of spa leaks, when injector is mechanically stressed or has aged. The internal parts should be replaced every 3-5 years, as they break down from the strong Ozone oxydising gas.

CMP Brand, not a cheap Chinese copy. All Mazzei barbs are inspected before sending. Ensure you do not lose the internal parts when disassembling. Loss of spring, seal, and/or ball is not covered by warranty, etc.

About These:

A Mazzei barb, or Ozone Venturi Injector creates suction from your Ozone Generator and mixes the O3 gas into the water. Replaces all CMP, Mazzei, Spa Industries and other Ozone injectors from most spa manufacturers. Main barbs fit all 19mm / 3/4" spa hoses. (Same hose size found on back of many jets).

Colours may vary from picture. They have been manufactured in green, white, blue, black, red, gray and others.

Ensure there is sufficient suction on venturi line to activate ball. When new, the ball may stick to the seal for some time. Use silicone lube, etc. To be fitted by qualified persons.

More Information About Ozone Here

CMP A-23006-000, Davey SpaQuip Q5002 884K, Mazzei MI-684K, and many many others!

Found on: 
Signature Spas, Cyclone Spas, Bullfrog Spas, Leisurite Spas, Lanark Spas, Heritage Spas, Oasis, H20 Spas, HASP, Jazzi Spas, Vortex, O2 and many others

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