Check Valve 1/4" The arrow shows the direction of ozone flow from the nozzle to water. 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. The 1/4" purple check valves are also available as a set of 5.
M**T
Product is ok
If you are using these in any frequent application make sure that you have some way of clamping the valves. They fall out on their own. Also the flow is not high on them.
W**Y
Hot tub check valve for ozonator
The Hot Tub check valve for a Ozonator is critical to protect the Ozonator from back flush of hot tub water. This unit is doing a perfect job. It was delivered in a timely manner and good shape. Amazon.com is a top notch company to do business with. They never disappoint me.Mac Lively
C**U
Five Stars
Excellent item
K**
Four Stars
does the job
D**G
leaks water
The check valve does not stop back flow, so water goes back through the air valve into the ozonator potentially damaging the unit, Yes I tried it both ways and no it does not work.
Trustpilot
2 weeks ago
1 month ago
