Welch BTpro100 Water Treatment labs and scientific testing
Yard notes & kiln story
Description
Welch BTpro100 Water Treatment labs and scientific testing labs and scientific testing Built to standardize your nutrient program across many pots 5(390) Built in adjustable vacuum Gas Ballast Yes Head Material PTFE Diaphragm PTFE Inlet outlet Connection NW16 flange1 Welch BTpro100