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Check Valves | A2Z Ozone

Check Valves | A2Z Ozone

Regular price $ 11.00 USD
Regular price $ 16.59 USD Sale price $ 11.00 USD
Sale Sold out
Tax included.

We accept Mastercard, Visa, American Express, and Discover by phone. To speak with our friendly customer service, dial +1-502-499-4977, Option 1 during our office hours as listed at our Google Business Profile.

Check Valve: 1/4" or 5/16" (inches)

Typically used with water applications, the check valve is handy for preventing water damage to the ozone generator by blocking water from seeping back into the unit. The arrow shows the direction of ozone flow from the nozzle to water. To ensure no water comes back through the tubes to your unit, please replace any check valves after 6 months of use. 

Choose your size:

1/4" - Aqua-Series

5/16" - MP-Series, SP-Series, S-Series, Z-Series

Please select according to the diameter of your tubing.

They are available as a set of 2 check valves + 1 free promotional check valve. The 1/4" purple check valves are also available as a set of 5. 

Shipping Policy: Please see our Shipping Policy Page for details.

Note: accessories are nonreturnable.


In case of accidental leakage of ozone, keep the ozone generator in a well-ventilated area. 
Ozone generators emit ozone. Do not inhale ozone. 
Ozone generators generate high voltage.
Our ozone generators are designed and distributed by A2Z Ozone, Inc. in Louisville, KY USA.
EPA Est: 95432-KY-1

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