2 1/4 Inch Threaded Opening Tanks
For HHO Hydrogen Generator Dry Fuel Cell System or Other Tank Applications
90% of bubbler tank caps are wasting your HHO liters per minute.
Increases your HHO production (LPM) by eliminating loss of hydrogen gas through leaky caps.
New and improved heavy duty NON-VENTED bubbler tank cap with stationary locked-in rubber nitrile gasket for positive sealing
Suitable for ALL dry hydrogen generator fuel cell applications that require NON-Venting bubbler tanks
Fits 2 ΒΌ inch threaded neck openings
Easy to grip and will not crack under normal use
