Frey Scientific Groundwater Flow Table measuring 16 in x 16 in x 2 in is a durable, light in weight, easy to use, simple to clean and convenient to store one-piece molded plastic simulator. Table simulates many real-world groundwater concepts involving aquifers, sinkholes, caverns, geysers and hot springs. Hands-on demonstrations allow the user to trace underground water patterns using colored dye. Self-contained groundwater table that comes with water pump, tubing, eyedropper and teacher's guide can be used on a lab table or an overhead projector.
100% Satisfaction Guarantee: At Mansion Schools, we want to be sure that the item you choose is the right one for you. Within 30 days of delivery of your order, you may return any merchandise purchased from Mansion Schools in its original condition with your email order confirmation or packing slip. Restocking fees may apply. On items over $275 shipping within the US, we will even arrange free pick up or pay for returns shipping.