uxcell Silicone Tubing, 5/32"(4mm) ID x 9/32"(7mm) OD 3.3ft Silicone Rubber Tube Air Hose Water Pipe for Pump Transfer Red

Size: 4mm x 7mm (I.D.xO.D.); Length: 1m/3.3ft, Operating Temperature: -76°F to +428°F; Hardness: 65 Degree, Silicone Rubber Tubing - will withstand repeated use and for visual inspection of fluids., Please Note : If you buy 2pcs, you will get two 1-meter-long silicone tubes, not one 2-meter-long silicone tube, Multi-purpose: Transferring liquid and gas, such as liquid handling, pumps, siphoning, drain, and water&air hose for aquarium etc..