BVV 1.75 Pyrex Vacuum Chamber and Vacuum Pump Kit Configuration:3CFM Single Stage Pump • Patented WEDGE shape encourages

• Patented WEDGE shape encourages root growth downward

and compact plants

Great for industrial spaces

To measure the pH of soil as a slurry the USDA recommends a mixture of 1 part soil to 1 part water

- Convenient carrying strap

BVV 1.75 Pyrex Vacuum Chamber and Vacuum Pump Kit Configuration:3CFM Single Stage Pump • Patented WEDGE shape encourages1. 75 Pyrex Vacuum Chamber and Vacuum Pump Kit (Chamber comes with 2 yr. limited warranty) This is a complete BestValueVac vacuum chamber setup designed built and 100% tested in Naperville, Illinois. With our unique patent pending gasket design (Utility Patent #14 533,548) this chamber is sure to last 10,000 uses with proper care and maintenance. The gasket itself is reversible (doubling the life of our system) allowing customers to instantly take it