Kit includes the following: Lid with integral injection port & filter patch, Silicone lid seal, 17oz (500ml) glass mason jar and sachet of pre-mix neutrient powder (contains dextrose, light malt extract & gypsum).  

• Pressure cooker safe (please pre warm the jar)

• Pressure cook for 30min at 110psi

• Replaceable injection port

• Filter patch lasts 5-8 cycles

• Perfect pre-mix ratio 

• Fill to 300-350ml

• Fast shipping & dispatch

• No quibble customer services