This Aquarium Air Pump Accessories kit beauties your Fish tank and allows you to set the air flow as however you want..
NOTICE:Before Use, Please Soak this Air Stones in the water for few hours,
If them don’t have bubbles in all the part, please change the air pump of higher power
This high quality 2-Way Outlet Air Control Lever Pump Valve made by Stainless Steel and Rubber;
The 2 Aquarium Airstones made of sandstones is suitable for both salt water and fresh water tanks ,The Oxygen bubbles created by the Air Stone can Beauty your Fish Tank and also Keep your Fish healthier;
Strong Suction Cups for both Aquarium Air Valve and Aquarium Airline Tubing Holder are Secure and look clean;
2-Pcs black Air Pump Check Valves made of Plastic ,they can prevent water backflow to protect your air pump
Kit outlet/inlet Standard Size：3/16-Inch; Suction cup Size: 25mm;Air Stone Size:40mm(diameter) x 15mm(thick);Air Valves,Check Valves and Suction Cups fit Aquarium Air line Tubing Diameter : 3/16-Inch(inside：4mm)