4mm Anti Backflow One Way Valve Stop Flow DIY Air Pump Water Pump Parts Free Shipping Russia

4mm Anti Backflow One Way Valve Stop Flow DIY Air Pump Water Pump Parts Free Shipping Russia

List Price: US $0.57
Price: US $0.54
You save: US $0.03 (5%)
List Price: US $0.57
Price: US $0.54
You save: US $0.03 (5%)
item specifics
Model Number:
Low Pressure
Port Size:
4mm diameter
Standard or Nonstandard:
Temperature of Media:
Normal Temperature
Brand Name:
Product description

This is a most commonly used One Way Valve. DIY parts can be found in my Store, welcome!!

To my store: MODEL HOME

Include: 1pcs One Way Valve

4MM counter water valve, with diameter of 3MM 4MM silicone tube

I have 5mm 7mm One Way Valve in my store:

(5MM counter water valve, with diameter of 4MM 5MM 6MM silicone tube

7MM counter water valve, with diameter of 6MM 7MM 8MM silicone tube)

Size: Please reference picture

Material: ABS plastic

We accept all payment as below.
Credit card, T/T bank, Moneybookers, debit card.
If you have any question about payment,please feel free to contact us.
If you have any problems with payment,you could get help from this link.


We will ship out parcels within 1-3days after payment approved.
We use global Economy Shipping, so we don't provide tracking numbers. If you need a tracking number, you need to tell me, and pay an extra $1.5. Please understand!

Order placed on weekend or holiday will be shipped out on Monday or next working day.
If it is out of stock,we need a little time to process and we will leave notice or messages for that.
We do not pay for the customs tax charged from local customs.
Delivery time just for reference.It will be faster or slower sometimes.As it is not very steadily shipping by China Post Air Mail.We will process each parcelss.
The approximate shipping time to different countries below is just for your information only, which is estimated, not guaranteed.
1: USA: 10-39 working days.
2: Canada: 15-45 working days.
3: Europe country: 15-45 working days.
4: Other countries: 15-45 working days.

Shipping ways:
We mainly use China Post Economy Air Mail to deliver your parcel.

Please check the package and items carefully after receiving.If any damaged,please tack pictures as evidence first.Then you could contact us for after sale service.
Please kindly contact us first if ther is any problems with your order before opening dispute.Thanks for your understanding and support.We will resolve till making each customer satisfied in a reasonable way.
If you do not receive parcel within guarantee time,please kindly wait for more time.Your parcel may be delayed by huge parcels for post,so they process slowly than normal.

1: We accept exchange or replace within 14-30 days for defective item Or if you received the wrong item. Or we can refund your money back.
2: Buyers who buy a wrong item should contact with us in time, however if the wrong item we sent out and you need us to remedy it,
Then you need to afford all the costs (includes original freight, handling charges and the return freight, etc.)

3: Unwished product returns will be charged a 15% restocking fee only if item is the same as the condition as which we sent out. Buyer needs to pay for the shipping fee to send items back.

Your feedback is very very important for our store.So please contact us directly before leaving negative feedback if there anything make you are not satisfied or angry.We will try to solve problem till you are satisfied.
If you are satisfied with our store.Please leave a positive feedback.And useful comments for other customers.
Item as describes:
5 stars
communication:5 stars
Shipping Speed:5 stars

Expert review
4mm Anti Backflow One Way Valve Stop Flow DIY Air Pump Water Pump Parts Free Shipping Russia.
Review by: Lisa S.
For one thing, I’d say that 4mm Anti Backflow One Way Valve Stop Flow DIY Air Pump Water Pump Parts Free Shipping Russia is well manufactured. At present it isn’t often that you get something of suitable quality for that price. The material feels good and strong so I think the stuff can serve you quite a while. I consider it essential in such items. when surfing the internet, there are lots of products for a high price but the quality in the end turns out to be low. In other words, it’s no use keeping in mind its price.

I also want to note that the the merchandise is fairly comfortable. In my thinking, this thing is one of the first things take into consideration. I sometimes happened to order something that appeared of good quality but what turned out to be too uncomfortable.

Many people also pay attention to the design of the merchandise. To my mind, the given product looks pretty though I’m not so good at this.

If you compare it with other similar items I saw on other sites, without doubt this one is one of the best. Its quality-to-price ratio is very attractive. This quality is no doubt worth the posted price. I don’t like to pay above the odds when there’s an item of the same quality for lower price.

In summary, I can assure you the product is beyond doubt worth your money. I’m glad I found it and ordered it.
Overall Rating
Review Summary
The thing is a no doubt worth the posted price. The quality of the material combined with its cost makes this thing a fine deal.
Learn what other customers say about this product
Customer reviews
Write a customer review:
* Score:
* Full name:
* Email:
* City and Country:
* Your review:
Related products
Mountain View, CA 94043, US
1 (716) 235 57 71
Follow Us: