Comparing it to sofnolime (the more common used scrubber material for rebreathers), the cost sits around $10 per kg. Cost will be the biggest question. A reusa

Comparing it to sofnolime (the more common used scrubber material for rebreathers), the cost sits around $10 per kg. Cost will be the biggest question. A reusable scrubber need to be cheap enough that the reduce efficiency is worth it.