Fish Tank Check Valve, Specification: 4mm (White)

Fish Tank Check Valve, Specification: 4mm (White)

1. Material: ABS

2. Safety lock to prevent backflow

3. The aerator pump can be placed in any position, pay attention to the direction of the air outlet when installing

4. Air out directly from one end, if it can be blown through, that is, this end is the air inlet and the other end is the air outlet

5. Safe and durable, safe to use

6. Dimensions: 4mm total length 5.5 cm, 4mm blue total length 4.3 cm, 8mm total length 5.5 cm, 10mm total length 4.5 cm, 12mm total length 3.8 cm, 4mm white red/white black total length 4.2 cm

7. Weight: about 8 grams

We confidently assure you'll be satisfied with what you get.However, If  there's a chance that you are not satisfied with our goods or something else, please let us know before leaving us a Negative feedback. We will try our best for 100% customer satisfaction. Your 5-Star Positive Feedback is much appreciated to us, and your satisfaction is our greatest motivation to move forward.Welcome to Shop Here! Want more Items? Please come & visit our SHOP.

*Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 5 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer).Your satisfaction is our first priority.

*If you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.