3L Wide-mouth High Efficiency Erlenmeyer Flask with Bi-directional Transfer Cap with TPE Tube (50cm 1/8" ID 1/4" OD), Vent Filter (0.22 μm), Sterile, 1/pk, 4/cs - C10322-AZB050A TPE Tube (60cm 1/4" ID 3/8" OD) Swabs lot tested for absorbency

Swabs lot tested for absorbency and viral particle release

E4 and E4+ LTS models

Unsure if these will work with your KingFisher Flex

This leaves the second port open to be used for other applications

3L Wide-mouth High Efficiency Erlenmeyer Flask with Bi-directional Transfer Cap with TPE Tube (50cm 1/8" ID 1/4" OD), Vent Filter (0.22 μm), Sterile, 1/pk, 4/cs - C10322-AZB050A TPE Tube (60cm 1/4" ID 3/8" OD) Swabs lot tested for absorbencyNest 3L high efficiency shaker flasks are ideal for medium size scale up work. They are "high efficiency" in that a 3L flask has 230mm diameter footprint, allowing for more of them to fit on a shaker platform. The geometry of the flasks also allows for higher shaker speeds without damaging the cells. Faster shaker speeds means better gas exchange, higher growth rates and more yield per flask. This product features pre assembled tubing, connectors and