Pawfly 6 PCS Aquarium Check Valves and 20 Pack Aquarium Suction Cup Clips for Standard 3/16 Inch Airline Tubing Fish Tank Accessories for Aeration Setup

About this item

• For Oxygen Pumps Only: The great 1-way check valve for most common aquarium air pumps. Each suction cup is 1.2" in diameter with a 0.2" clip. Perfect for holding standard 3/16" ID or 1/4" OD aquarium airline tubing or CO2 tubing.
• Ideal Pump Protectors: The valve can prevent backflow of water through the tubing during a power outage or pump pause. Each suction cup comes with a sturdy clip which firmly clamps the tubing to keep it in place.
• Made of reliable plastic material, the valve can be tightly connected to the hose without air leak while the suction cups can stick tightly to your fish tank, aquarium or other glass surface for stable holding.
• User-friendly Design: The valve add little weight to your hose for smooth airflow. The suckers are easy to disassemble it by pulling out the clip from the sucker base. You can also push it back into the suction cup if they come apart.
• Easy Maintenance: Clean the valve regularly and dry both suction cups and glass surface before installation. Please replace them timely if they get old and worn after long-time use.

Overview

• Color: Transparent
• Brand: Pawfly
• Material: Plastic
• Power Source: Corded Electric
• Operation Mode: Manual