***MISSING MONITOR**** ZRDR CO2 Regulator Aquarium New Upgraded Automatic Timing Motor Valve with Big Dual Gauge Display?Bubble Counter, Check Valve, Aquarium CO2 Kit fits Two Standard American Tanks

Additional Details from the Manufacturer

This item information is coming from the manufacturer. Some of the details may vary from the Nellis Auction listing. Please check the Quality Rating and Notes for information specific to this listing

More features

• New Upgrade: Newly upgraded co2 regulator motor valve! ZRDR co2 motor valve uses a timing device to set the time to operate itself. Automatically open and close according to the set time. 12v DC split motor valve is safer and more stable. Low power motor valve, low noise, low temperature. Bubble counter with check valve function to prevent water backflow into the CO2 tank
• Can be Used for Multiple Aquariums: The CO2 regulator aquarium kits can be paired with multiple bubble meters and can be connected to multiple aquariums simultaneously. It is simple and convenient to operate. （PS : The module of the bubble counter can be purchased in this shop
• Innovative Bubble Recorder: Ever seen a detachable bubble recorder? We have a new upgrade to the bubbler. The bubble counter is not only equipped with a syringe, but can directly use the syringe to inject water (there is a check valve inside the generator, only the water does not leak), it can add water during use, do not need to close the outlet, do not need to disassemble the air pipe, which is convenient for your use, and can also be divided into ordinary bubble counters
• Strong Compatibility and Durable: The CO2 regulator aquarium is compatible with most brands of high-density tubing to inject your aquarium with CO2 quickly and easily. It also works well with most CO2 atomizers and diffusers and US standard CGA320 CO2 tanks. CO2 Regulator Aquarium is Made of hard aluminum alloy, not easy to rust, and Increases usage time
• Peace of Mind After Sale: In order to enhance your sense of use of our products, we have equipped a full range of accessories to extend the service life of the products ,Package with installation instructions ,easy to install and use, if you have any questions, please contact us directly