Check Valve Clear Aquarium Accessories Fish Tank Air Pump Accessories Anti-Backflow Anti-Siphon CO2 System Suitable for 4mm Hose

Check Valve Clear Aquarium Accessories Fish Tank Air Pump Accessories Anti-Backflow Anti-Siphon CO2 System Suitable for 4mm Hose

5 Pieces
$6.24
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Check Valve Clear Aquarium Accessories Fish Tank Air Pump Accessories Anti-Backflow Anti-Siphon CO2 System Suitable for 4mm Hose

Check Valve Clear Aquarium Accessories Fish Tank Air Pump Accessories Anti-Backflow Anti-Siphon CO2 System Suitable for 4mm Hose

$6.24

SPECIFICATIONS

Battery Included: no

Brand Name: TUNFAN

Choice: yes

Color: Red

Function: Protective Gas Pump

High-concerned chemical: none

Item: Aquarium Accessories

Material: Plastic

Origin: Mainland China

Power (W): None

Product: Fish Tank Air Pump AccessoriesCheck valve

Type: fish

Aquarium Accessories Fish Tank Air Pump Accessories Check Valve Anti-Backflow Anti-Siphon CO2 System Suitable for 4mm Hose

Item Aquarium Accessories
Product Fish Tank Air Pump Accessories
Material Plastic
Color Red
Function Protective Gas Pump
1.Super Easy Installation:No tools required! Just insert the valve into the air hose, follow the marked direction: Air Pump Direction → Air Stone Orientation, plug and play, perfect for beginners.
2.Transparent Visible Design:Clear housing lets you visually check the valve's working status at any time, easy to monitor and maintain.
3.Fits standard 4mm (0.16in) aquarium air hoses, compatible with most fish tank air pumps, air stones, CO2 systems, and aquarium accessories.
4.One-Way Air Flow Design:Built-in red silicone diaphragm ensures air only flows from air pump to air stone, 100% prevents aquarium water backflow into the air pump, effectively extending pump service life and avoiding equipment damage.


Intentional design

We make things that work better and last longer. Our products solve real problems with clean design.

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Feature 1

Made with care and unconditionally loved by our customers, this signature bestseller exceeds all expectations.

Feature 2

Made with care and unconditionally loved by our customers, this signature bestseller exceeds all expectations.

At the heart of every product lies a unique story, driven by our passion for quality and innovation. Each item enhances your everyday life and sparks joy.