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5Pcs Aquarium One-Way Non-Return Check Valve, for Fish Tank Air Pump & CO2 Diffuser System Water Flow Control Accessory(Blue)
4.0 (35 items)
Limited Time SaleUntil the end
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$18.73 cheaper than the new price!!
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New $31.21
Product details
| Management number | 214694780 | Release Date | 2026/04/12 | List Price | $12.48 | Model Number | 214694780 | ||
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- This set of 5 non-return check valves helps manage directional flow in aquarium setups, supporting consistent operation of air pump and CO2 diffuser systems.
- Designed for easy connection to standard aquarium tubing, allowing convenient installation into existing tank setups during routine maintenance.
- The one-way structure helps prevent backward flow, supporting regular function for common aquarium equipment over extended use.
- Suitable for use with both air pumps and CO2 diffusers, offering wide application in freshwater and planted aquarium environments.
- Sufficient quantity provides enough replacements for multiple tanks or long-term upkeep, supporting flexible use in household aquatic setups.
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Air Pump Accessories
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