Aquarium Oxygen Pump Tracheal Check Valve Home Fish Tank Non-Return Check Valve Air Increasing Pump Hose Pipe Accessories

100% Brand new and high quality
Great one way check valve for aquarium air pump
Protect you air pump by preventing aquarium water from back siphoning during a power outage.
Small and easy to install
Made of durable plastic
The necessary parts for your air pump aquarium O2 system
Compatible with standard aquarium air pipe of 4/8/10/12mm inner diameter
Color: as the picture show
Material: Plastic
Size: As The Shown
Package Include:
10 PCS One Way no return Check Valve


"DELIVERY DETAILS:
We ship globally, ensuring your order reaches you wherever you are.
PROCESSING & SHIPPING TIMES:
Items are prepared in 3-5 business days before shipping. Delivery varies based on local postal services, usually taking 2-10 business days. International orders may require an additional 10-20 business days.


MULTIPLE ADDRESSES:

Sorry, we don't ship to multiple addresses in one order. For multiple destinations, kindly place separate orders. Tracking
When available, we will send you a tracking number with the confirmation email so that you can track the package online.

Address changes
Unfortunately, we do not have the ability to change the shipping address once an order goes into processing.

Customs charges and delays
Some countries may require import tax, duties and customs fees for the imports. These charges, if applicable, are determined and charged by the Customs office of your country. Paying these charges is your responsibility. There might also be delays in delivery times due to customs checks which is out of our control. For more information, please contact your local Customs office.

RETURNS:

Our 20-day return policy covers unused items in original packaging. No refunds or exchanges after 20 days from purchase. Thank you for understanding."