Synthetic Filter Discs (SFDs)

SFDs work to allow air exchange whilst preventing the passage of contaminants.

We have options available to fit wide mouth and regular mouth jars.

Available in 70mm and 90mm diameters!

• Thick and sturdy
• The same brand used by professional mycologists
• Last a lifetime of repeated sterilisation and use
• 99.97% efficiency down to 0.3 microns