Review on 🐬 Upgraded Dolphin Water Bottle Pump - 4 Tubes Included for Easy Fit on 2-6 Gallon Coolers (Except Glass) by George Evans

Bought to replace a failed electric version. This is a fully manual pump that can handle different sizes of water tanks. Terapump seems to be very durable and easy to use. My only negative comment is that it is very big. I didn't know how big it was. This is normal and does not affect use and I find it very important to make pumping easier. It clamps on top of the water container neck and doesn't move. You push on the top and pump water out of the spout.