19 Pieces Air Stone Disc Set, Include 2 Pieces Air Stone with Shell and Sucker, 236.22 Inch Airline Tubing, Connector, Suction Cup, Check Valve, Air Control Valve Air Pump Accessory for Aquarium Tank

Description

19 Pieces air stone disc set, include 2 pieces air stone with shell and sucker, 236.22 inch airline tubing, connector, suction cup, check valve, air control valve air pump accessoryFeature:This air stone disc set is made of non-toxic, durable and flexible material, easy to use, connectors and check valves can protect you air pump by preventing aquarium water from back siphoning during a power outage. Suction cups can stick tightly to the smooth fish tank, complete standard set of aquarium accessories for most air pump.Easy to use: Air stone disc with shell and sucker can produce fine bubbles for oxygen replacement and lower CO2 levels, safe for fishes to live in. According to the actual situation, you only need to manually connect the airline tubing to the connection port of the air stone disc with shell and sucker, and deliver air, it can be applied normally.Specification:Material: rubber, plastic, corundum, silicon carbide and emeryColor: as picture showsSize:Airline tubing: length 19.69 ft/ 6 m, inner diameter 0.16 inch/ 4 mm, outer diameter 0.24 inch/ 6 mmAir stone disc with shell and sucker: diameter 3.96 inch/ 100.5 mm, thickness 3.54 inch/ 19 mmSuction cups: clamp inner diameter 0.2 inch/ 5 mm, diameter of suction cup 1.81 inch/ 30 mmCheck valves: length 2.13 inch/ 54 mm, diameter 0.16 inch/ 4 mmConnectors: straight-shape length 1.10 inch/ 28 mm, T-shape length 1.18 inch/ 30 mm, L-shape length 0.79 inch/ 20 mm, Y-shape length 1.18 inch/ 30 mm, all diameter 0.16 inch/ 4 mmAir control valve: length 1.5 x 0.67 inch/ 38 x 17 mm, diameter 0.16 inch/ 4 mmPackage includes:1 x Airline tubing2 x Air stone disc with shell and sucker2 x Check valves8 x Connectors (straight and T-shape, L-shape, Y-shape, 2 per category) 2 x Air control valve4 x Suction cupsNote:Please allow a little error on the size due to manual measurement.