We have five options for plastic primary fermenters.
Our 6.5-gallon capacity fermenter with lid works great for 5-5.5 gallon batches of wine or beer. The lid is pre-drilled and fitted with a grommet for a tight seal.
The 7.9-gallon capacity fermenter works best for 6 gallon batches of wine or beer. Again, the accompanying lid comes with a pre-drilled lid and grommet included.
We have a 10-gallon plastic fermenter with a loose fitting lid (undrilled) that works well for primary fermentation.
There is our 16.5 gallon fermenter that comes with an optional lid and sealing ring.
Finally is the 20 gallon fermenter for those that want to make 15 gallons of wine in one fermenter.