TERA PUMP BPA FREE - 2 Spare Extenstion Tubes for 2-3 Gallon Water Bottle for TRPMW200 BPA Free / Original TRPMW200 pumps include these extentions already! No Need to buy for TRPMW200 pump buyers Now you can use Dolphin Drinking Water Pump for 2-3 gallon water bottles with these extentions Include - 2 Lower Tubes Extenstion (8" tube for 3 gallon water bottle and 4.75" tube for 2 gallon water bottle) These short lower tube allow your pump fitting 2 - 3 gallon water bottle (regular lower tube for 5 gallon bottle is 10" long) When your original part breaks. This will replace the old part. When you need extra replacement this will be a perfect fit