5 TéCNICAS SIMPLES PARA HARVEST RIGHT CANADA

I would prefer those fittings to have internal O rings and knurled thread on ports (similar to R134a vacuum gauge sets) that do not require high torque compression fittings. Finger tight and you are good to go. You spot a leak, change the O ring and you're back in business.It's awesome! I don't have a freeze dryer yet but am planning to place an or