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Ships within 48 hours · Estimated delivery Nov 12 - Nov 17
Updated 5/5/2026
We do not use crimped fittings which are prone to vacuum leaks
and products
or 1 gallon Up to 25 lbs
Below is a list of improvements made to our newest generation freeze dryers:
Fresh Air Valve Assembly Freeze Dryer Updated 5/5/2026Description The Fresh Air Valve Assembly is designed to connect between your freeze dryer's vacuum hose and vacuum pump. Unlike using the drain valve, which risks pulling water and contaminants into your chamber, this valve depressurizes the freeze dryer through the vacuum hose, better protecting your freeze dried food from unwanted moisture and reducing the possibility of bacteria backflow from the water. Enhance your freeze drying process with this
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