FREE SHIPPING to lower 48 states at checkout
Our prices include all shipping costs and are better than the competition. There are no hidden fees and no surprises at the end of checkout.
Click tiles to see more details
This bag includes an injection port. It is identical to bag Type 4-B and bag Type 4-A except that it has a Type T filter. It is often used in the production of grain spawn and holds about a kilogram of spawn.