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LINLAN

LINLAN Easy Water Refill CO2 Bubble Counter with Check Valve and Water Adder for Planted Aquarium CO2 Regulator (Thread Connection)

LINLAN Easy Water Refill CO2 Bubble Counter with Check Valve and Water Adder for Planted Aquarium CO2 Regulator (Thread Connection)

$15.00 USD
$15.00 USD

About This

  • 【Easy Water Refill Function】Are you always annoyed by the lack of water in the bubble counter, but it is always very difficult to remove the bubble counter? With the LINLAN water-fillable bubble counter, you can directly add water from the small hole without disassembly, simplifying the operation.
  • 【Includes Water Injector】With the water injector, you don't need to turn off the CO2 when adding water. Simply align the injector with the small hole on the bubble counter, ensure a tight connection with a little force, and push the water into the counter to refill it.
  • 【Check Valve】The bubble counter has a built-in check valve. In some cases, there may be a pressure difference in the air pipe, and the check valve can prevent water from flowing back, thereby protecting the equipment.
  • 【Starting Pressure】CO₂ - 3 bar; O₂ - 1.5 bar. If using a reaction system to generate carbon dioxide, ensure the pressure is sufficient to drive the bubble counter.
  • 【Compatible Size】The bubble counter is compatible with 4/6 mm (3/16 inch inner diameter) CO2 tubes. The thread connection type fits M10x1 male thread connectors.
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Frequently Asked Questions

How long does shipping take?

Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.

How can I get a tracking number for my order?

If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.

 Is free shipping available?

We do not currently offer free shipping. However, this may be added at some point. We apologize.

How do I process a return or exchange?

For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.