Universal Vacuum Chamber Gasket Size:12.75" x 1" - Perfect for preserving the

- Perfect for preserving the quality of smaller batches of harvest materials

The Bluelab Soil pH Probe can be connected to the Bluelab pH Meter and Bluelab Combo Meter

and overall plant health

dedicated power outlet mounts

soil bacteria

Universal Vacuum Chamber Gasket Size:12.75" x 1" - Perfect for preserving theUniversal Vacuum Chamber Gasket Our patented gasket #9475627 This vacuum chamber gasket is made out of durable and heat resistant silicone. It features a large flange on a single side so the user can adapt one of our lids to varyingly sized vessels. Gasket Specifications: 10. 75" Can Fit lids 10. 75" in Diameter and up to 3 4" in thickness 12. 75" Can Fit lids 12. 75" in Diameter and up to 1" in thickness