Round Air Filter Vents 0.22 Micron with 3M Backing (32 Pack) filter disks

Round Air Filter Vents 0.22 Micron with 3M Backing (32 Pack) (FV2)

5.00 stars, based on 3 reviews
(NEW!)  These 0.22 Micron Air Filtration Disks acts as a tool to allow gas exchange in culture containers, grain jars and liquid cultures. The strong 3M adhesive can withstand autoclave temperatures in excess of 250F at 15psi for extended...
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Reviews 1-3 of 3

great add to our grow

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These stick great, made it through the pressure cooker with no issues.

These are great! Must have

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Work perfect and stick to anything! Very sturdy and can be re-used! Great value at $0.40 each!

Work great!

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These are awesome for pretty much anything! Jars, bags, cultures, etc! I wish shipping was cheaper but I called and they worked out a deal for a bunch of these.

Reviews 1-3 of 3