Thermoelectric Peltier Refrigeration DIY Kit with fan+ 2pcs TEC1-12706 Cooler Thermoelectric Cooler Peltier Water Cooling Thermoelectric Peltier Refrigeration DIY Kit with fan+ 2pcs TEC1-12706 Cooler Thermoelectric Cooler Peltier Water Cooling. Sale price : $13.79 Category : Tools