ANTOLE 4 PCS Aquarium Check Valves for Common Air Pumps Red Plastic 1-Way Non-Return Valves Pump Protectors for Standard 3/16 Inch Airline Tubing Fish Tank Accessories for Aeration Setup

Description

🐠 Keep the flow going, even when the power's out!

The ANTOLE 4 PCS Aquarium Check Valves are essential 1-way non-return valves designed specifically for standard 3/16 inch airline tubing. These lightweight and compact valves prevent backflow during power outages, ensuring your aquarium's aeration system remains effective. Made from durable plastic, they offer a quiet operation and easy maintenance, making them a must-have for any fish tank enthusiast.