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more resilient plants and greater yields
pH Up or pH down (available separately) can be added to adjust the pH as needed
While they originated in China
translucent cover
Castings are a source of over 60 micronutrients and trace minerals
BVV 1.75 Pyrex Vacuum Chamber and Vacuum Pump Kit Configuration:4CFM Two Stage Pump more resilient plants and greater1. 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
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