50+ Years in the industry

Air Still Filter Nut (air lock)
The nut that joins the condenser outlet to the carbon filter housing on an Air Still, keeping the distillate on course and the vapour where it belongs. A straight replacement part for the filtration assembly. Check the thread seal before a run and swap it if it looks tired.
Most orders dispatched within 1 business day from Melbourne. shipping calculated at checkout. View shipping information

The details
Replacement part for the Air Still filtration assembly; fits the Air Still, Air Still Pro and the Carbon Filter & Collector Set.
Practical notes
- Hand-tighten only; do not overtighten
Buying from us
Quick answers
Questions about this product, shipping and orders. See the FAQ page for more topics.
Monday to Friday, 9-4pm AEST.We normally get back to you within a day—often sooner.
What happens if the Air Still Filter Nut is cracked or damaged?
A damaged Filter Nut can allow vapour to escape the filtration path instead of passing through the carbon. This reduces filtration effectiveness and distillate yield. Replace promptly.
Monday to Friday, 9-4pm AEST.We normally get back to you within a day—often sooner.
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