Boao
✓Price
$8.68
10 Pcs Non-Return Check Valve, Aquarium Air Pump 1 Way Check Valve Waterstop Aquarium Air Pump Accessory for Fish Tank Pond (5mm)
★★★★★
$8.68
Quantity
1
Worldwide shipping
Fast tracked delivery
30-day returns
Hassle-free returns
Secure checkout
Safe & protected
Great service
Thousands of happy customers
About this item
- ??Easy to use??When the position of the air pump is lower than the water surface, prevent the backflow of water from damaging the front air pump or other equipment. After adding the check valve, the air pump can be placed above the water surface or below the water surface, and there will be no backflow of water when the air pump stops working.
- ??safe to use??Prevent the water in the fish tank from flowing back into the air pump and burn the air pump to avoid danger.
- ??Humanized design??Wonderful accessory for aquarium air pump. Using plastic material, beautiful and durable.
- ??Optional design??3 different sizes for you to choose, meet your different needs.
- ??Quality assurance??If you have any questions, do not hesitate to contact us. We are happy to solve the problem for you. 24/7 email support.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
You might also like
Similar items
JBL
✓Air Pump Accessories
JBL CO2 CountSafe 2 64496 Bubble Counter with Backflow Protection for Aquarium CO2 Systems
★★★★★4.2
Price unavailableView
