Microppose Synthetic Jar Lid Filters, Pack of 10 Cal-Mag making it simple to use

making it simple to use and able to satisfy all your measuring needs

And when it comes to managing the pH of your nutrient solution

Like all products by Triminator

The filters provide an optimal gas exchange rate and maintain ideal humidity during fruiting

Customizable to Fit Any Application

Microppose Synthetic Jar Lid Filters, Pack of 10 Cal-Mag making it simple to useCultivators can add these Jar Lid Filters to jar lids to ensure their mushroom spawn has ample oxygen flow without the risk of contamination. Fully Autoclavable. Synthetic Jar Lid Filters can be placed on top of a jar with holes to allow for maximum airflow in inoculated grain without compromising the environment. These are a great option for mycologists larger grain or spawn batches, as well as mycelium that thrive in higher oxygen environments or