PVC Home Durable Non Return For Aquarium Air Pump One Way Check Valve

Description

Feature:
1. What you will get: You will receive 10pcs check valve, enough to replace the old or broken one. They have 2 colors black and red for you to choose.
2. Sturdy material: Check valve is made of PVC plastic, featuring high toughness and high hardness, wear-resistant, sturdy and durable. It is a great check valve.
3. Protect aquarium air pump: The valve can protect you air pump by preventing aquarium water from back siphoning during a power outage, avoiding damage.
4. Universal for 4mm tube: This valve is universal for tube of 4mm inner diameter to prevent backflow of water in the fish tank. It is about 5.4 x 1.2cm/2.13 x 0.47inich(L x W).
5. Easy to install: You can directly insert the valve into the air pipe, no other tools are required, easy to install. It is tightly connected to the air pump pipe without air leak.
Specifications:
Color: Black, red
Material: PVC
Applicability: Universal for tube of 4mm inner diameter
Size: About 5.4 x 1.2cm/2.13 x 0.47inich(L x W)
Package Includes:
10pcs x Check valve
Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 0.5-2 cm differences due to manual measurement.
3. The use of the stop valve will slightly reduce the gas delivery volume, because there is resistance, but it has little effect.
4. If you receive the check valve and find that there is no air after it is connected, please check whether the installation sequence is correct.
Payment must be received within 7 business days of auction closing.
No combine postage discount
We will ship the package within 3
business days
after the payment cleared.
We ship to
Ebay address
,
and please make sure your ebay address correct before purchase.
Order placed on weekend or holiday will be shipped on Monday or next working day.
1.As the Customs clearance process is different in different countries,
if such kind of goods need be collected tariff buyer needs to pay for the tariff
. Anyway we will try our best to avoid this kind of thing.
2.We accept exchange/replace item within 30 days when customer receive merchandise.
Buyer will pay the return shipping cost regardless any reasons. No exception.
Unwanted product returns will be subject to a 15% restocking fee and merchandise must be in the unused condition only.
We greatly appreciate your POSITIVE feedback. Please do NOT leave negative feedback without asking for help
Our aim is to provide Top Level Customer Service, so we will try our best to solve any problem.
Please DON'T leave negative or neutral feedback if you haven't received item in 30 days, because we have mentioned the shipping time repeatedly
.
We accept return within 30 days since you received your package. Please contact us for return or refund.
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1 business day.
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