Precision Check Valve

Usually ships in 1-2 business days from our fulfillment center
This product qualifies for FREE SHIPPING!

Check valves are an essential piece of equipment when implementing CO2 injection or air pump in a planted aquarium tank. Check valves are used to prevent the backflow of water to air pumps and CO2 regulators. The Precision Check Valve is an extremely durable piece of equipment constructed from solid materials that is designed to handle high pressure, preventing aquarium water from siphoning into parts it shouldn't and increasing overall product longevity.

Unlike plastic CO2 check valves that deteriorate due to gas pressure and easily broken glass pieces, this precision check valve provides extreme durability and is ideal for longterm use without having to be replaced every few months.



Shipping, Returns and Refunds
Live plants are shipped Monday - Friday for all west coast orders. For all remaining states, live plants will only be shipped Monday through Wednesday and Friday to ensure they arrive at your doorstep 100% healthy.

Rimless aquariums will be shipped throughout the week via UPS or Fedex Ground. For more information, please visit our FAQ page.

Hard goods can be returned up to 14 days after receipt of purchase. Buyer is responsible for return shipping.

Due to its nature, we are unable to accept returns for live plants. In the unlikely event you are unsatisfied in any way, please contact us ASAP. We provide 100% DOA (Dead On Arrival) protection.

To be eligible for a refund/store credit, please contact us within 12 hours of receiving it and provide a photo of the item in its original packaging.

No worries, we’ll take care of everything as long as it fits the guidelines above.

Most answers to general questions can be found on our FAQ page.
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