Empty BRF Jars Kit with Injection Ports and Gas Exchange Filters

This BRF Jar kit includes (12) 8oz Ball mason jars, (12) self healing injection ports and (12) 2 micron self adhesive gas exchange filters already fixed to the lid so you don't have to do anything.

You have 2 choices in lids when purchasing this kit. The first lid choice are the tin Ball lids that come with the jars. The second choice is stainless steel lids that won't rust so you will get many uses out of them so long as you don't bend them.

Basic ingredients needed to produce a Brown rice flour mushroom substrate are fine grade vermiculite, brown rice flour and filtered water. Adding gypsum and lime powder is optional. We sell all of these in our store. 

This kit does not include ingredients needed to make the substrate.