31 Pcs Air Pump Accessories for Fish Tank, 5M Airline Tubing, 3 Air Stone Cylinder, 3 Check Valves, 15 Airline Tube Holders/Clamps, 3 Aquarium Air Valve, 6 Connectors for Aquarium Pump and Hydroponics

• 31 in 1 Package: 5M standard airline tubing, 3 x air stones, 3 x check valves, 15 x suction cup clips, 3 x straight connectors and 3 x T-connectors, 2 Aquarium Air Valve, Complete tools match well with your fish tank.
• Airline tube & Connectors: Tube 5 m/ 197 inches in length, 4/6mm in a diameter; PVC material, non-toxic, non-polluting. The aquarium air line installed on an air pump can help make sure the balance between oxygen and carbon dioxide. T connectors can combine two inputs to create one stronger output for use with multi-outlet pumps. Straight connectors are applied for mending or extending air hose.
• Air Stones & Check valves: Air stones can dissolve oxygen, generate rich bubbles and absorb carbon dioxide. An ideal way to add oxygen and circulate nutrition to your fish tank. Check valves are detachable, you can unscrew to open it so as to clean and repair them easily. It can protect you air pump by preventing aquarium water from back siphoning during a power outage.
• Aquarium Air Valve & Suction cup: Aquarium Air Valve is convenient for adjusting the gas volume of the air pump. Durable and easy to use. Each suction cups comes with a clip, you can easily adjust shape and position of airline; They will stay firmly on the surface of fish tank or aquarium, also stick to glass surface firmly when getting rid of air inside completely.
• Perfect Aquarium Set: Fit for all aquariums, such as fish tank, hydroponic, heavy duty professional, commercial air pumps and so on. The air pump accessories set is easy to install and use. Guarantee 100% refund, if you have any dissatisfaction on the quality of goods, please contact us.

31 Pcs Air Pump Accessories for Fish Tank Airline tube: Colour: Clear transparent Material: PVC Diameter: 4/6mm (Inner/Outer Diameter) Length: 5M/197" The aquarium hose fit all standard outlets, including air pumps, check valves, filtration system, air stones, air flow control levers, and aquarium ornaments. They can be put in salt water or fresh water. Air stones Cylinder: Size: 20mm(Diameter) x 30mm(Height) Weight: 17g/pcs Material: Mineral stone + Plastic Air Stones keep providing oxygen for your fish to breathe, lower CO2. If the bubbles did not come out of whole circle and only coming out one side of the disk, you should sure the pump you use has enough power to work it. Suction cup clips: Size: 26mm(Diameter) x 20mm(Height) Clip diameter: 5mm Weight: 2g Suction cup can be applied for both salt and fresh water tanks, aquarium and any glass surface; If rubber suction cups get warped, you also can soak them in hot water to relax the texture. For a better connection, please soak tubing clamps for fish tanks in water for a while before use. Airflow Control Valve: Size: Approx. 4.5 x 2.3cm Weight: 2g/pcs Material: Plastic With valve control handle, it's convenient to regulate the airflow low to high. Check Valves: Size: 4.2cm Weight: 2g/pcs Material: Plastic Protect your air pump by preventing aquarium water from back siphoning during a power outage. Connectors: Material: Plastic Perfectly connect standard tubing. Package includes: 1 x 5m Standard airline tubing 3 x Airflow Control Valve 3 x Air stones 3 x Check valves 15 x Suction cup clips 3 x I-connectors 3 x T-connectors