My Cart
Your Shopping Cart is currently empty. Use Quick Order or Search to quickly add items to your order!
Description
Demonstrate the effect of a partial vacuum on inflated balloons and other objects with this easy-to-use pump. The pump removes 15 mL of air with each squeeze of its comfort-grip handle and pulls a vacuum down to 50 mm of mercury. A release valve lets you release the vacuum without disconnecting the pump from the line. Includes 12" of 3/16-ID tubing and instructions. Without gauge.
Demonstrate the effect of a partial vacuum on inflated balloons and other objects with this easy-to-use pump. The pump removes 15 mL of air with each squeeze of its comfort-grip handle and pulls a vacuum down to 50 mm of mercury. A release valve lets you release the vacuum without disconnecting the pump from the line. Includes 12" of 3/16-ID tubing and instructions. Without gauge.
Specifications
- Return Policy:
If for any reason you are not satisfied with this item, it is eligible for a return, exchange, refund, or credit up to 180 days from date of purchase. Restrictions may apply. Returns & Exchanges Policy.