Diversitech Gorilla Tube™ Tubing, Accessory Type: Tubing, 100 ft L, 0.25 in ID x 0.36 in OD, 0.055 in THK, For Use with: Air Conditioning and Refrigeration Condensate Drain, Condensate Pump Discharge Line and Humidifier Overflow, Vinyl Chloride, Clear, Domestic