Oxygen is the enemy of your beer's fresh flavors and hop character. If you want to maintain your beer's hop character longer and keep the hop flavor and aroma brighter, then you must eliminate the oxygen. 

Our dry hopper or "hop doser" solves the problem of introducing oxygen during dry hopping by allowing you to purge the air out of your hops before dropping them into your fermenter.  

The "doser" includes a butterfly valve that attaches your fermenter's  dry hopping port. The dry hopper has a 1/4" NPT-Male port for your CO2 inlet, pushing the oxygen out of the 1/4" NPT-M port in the lid. There is also a 1/4" NPT-Female port on the lid for a pressure gauge. 

Materials:Premium SS304

15psi/1bar-30psi/2bars pressure rated

&4" or 6"TC Butterfly valve

&Oil filled SS304 Pressure Gauge and Ball valves

Estimated capacity 13L-holds approximately 14 pounds of hop pellets