Aquarium Air Flow Control Valves, Adjustable Oxygen Pump Tubing Regulators for Fish Tank & Aquarium Accessories, 10 Pcs(Gray)

Description: The connector for connected between tube (pipe) for flow of air, oxygen, oxygen pump, water Easy and convenient to use Fit for 4mm air line, air tube Color:White, Yellow, Gray Size:Suitable for 4-5mm oxygen tubes Material: Plastic Package Include: 10pcs Aquarium Air Control Valve==========High-concerned chemical : None

• These control valves work with standard aquarium air lines and pumps, supporting stable air distribution in freshwater and planted tank setups.
• Adjustable design allows users to manage air flow levels for different tank sizes and aquatic environments during regular care.
• Simple connection structure supports easy installation on common air tubing without extra tools or complicated steps.
• Stable structure supports long term placement in aquarium systems, fitting well into routine maintenance and equipment management.
• The 10-piece set provides ample parts for multiple tanks, supporting flexible setup and extended use in home aquatic care.