use back for return
orchids growing aseptically in Plant Culture Containers (PCC) and vented with
Adhesive Microfiltration Discs (AMD) Note the clarity of the high quality polypropylene
used in the PCC. Also the compact size of the high tech venting by the AMD disc
of hydrophobic PTFE and polypropylene support mesh. The small diameter (18.6mm)
blocks out little light and provides an efficient and pleasing solution to the
old problem of venting orchid flasks.