![1/2" NPT x 3/8" Barb Inline Diffusion Stone - 0.5 Micron [Stainless Steel]](http://home-brew-stuff.myshopify.com/cdn/shop/products/1-2_MPT_Inline_0.5_Diffusion_Stone_3-8_Barb_232x232_143bfd13-7084-4c2d-bca8-6a16f5aa1d89_1024x1024.gif?v=1529597730)
Put oxygen into your wort upon transferring from a kettle or plate chiller to your fermenter. Can be adapted with quick disconnects or installed into your system permanently.
OUR HOPS ARE PACKAGED AND NITROGEN FLUSHED TO ELIMINATE ANY REMAINING OXYGEN FOR MAXIMUM FRESHNESS!