flashback arrestor

[HHOnoob]

Hi there,

I'm new to the HHO community but i was wondering about flashback arrestors and the feasibility of using this super soaker that I had lying around. It has a one way valve that lets water through when it comes from the tank. Normally that long white tube would fill with water when you pulled out on the pump for the squirt gun. As you push it back in the water cant go back so it goes into the second tank where it would be pressurized and then shot out the gun nozzle.

The way i want to use it would be to have the HHO flow through where the primary tank was and out through the pump tube. If their was a flashback the one way valve would force it out the tube where the secondary tank was. At least thats what I think would happen. Eventually i want to build another around the same concept but with better materials.

Feedback? Improvements?