High Vacuum Pump Plate, Affordable quality, Each

Details

This high vacuum pump plate can accommodate bell jars up to 9 inches in diameter. It is made out of acrylic and does not require reinforcing ribbons, which limit the size of bell jars you can use. The 3/8-inch hose barb connection is compatible with most vacuum pumps. The 10.75 x 1.5 inch base has four suction cups to hold the plate in place.