Temporary immersion bioreactor set up need source of lids with twin ports

Plant Cell & Tissue Culture Protocols & Methods
1

I am looking for plastic autoclavable lids (70mm) for temporary immersion bioreactors. We want to use twin-flask system for cloning orchids

2

What kind of flasks / containers are you using, do you need a screwable closure?

If you try a simple twin flask setup using food beakers made of polypropylene, you can use the PP lids which is sold together with them. But this material has some restrictions as it can not be autoclaved unlimited times.