California - In Stock
Pennsylvania - Out Of Stock
Orders over $59 ship free in the
continental United States.
A few products do not qualify for free shipping and are designated with "Does Not Ship Free" in the product detail. Those products are charged actual shipping charges. View Details
If you are unsatisfied with any item for any reason you can return the product within 60 days and we will refund your purchase price on that item, excluding shipping charges. View Details
For the fast delivery we ship from CA and PA warehouses! You will see exact arrival dates at checkout. View Details
Make your own smart all-grain system. Controls the pump in a HERMS loop and then controls the pump during sparge via the included float switch. A HERMS loop is when you place a copper coil in your hot-liquor tank. You then pump wort out of your mashtun and through the copper coil to genlty maintain and raise mash temperatures.
To control mash temperature, plug the included temperature sensor into your mash tun thermowell (we also sell weldless thermowells) and the controller will shut off your pump when the recirculating mash temperature has reached your set point.
To control the sparge, plug the pump into the float outlet on the Graham box and place the included float switch into the mash tun during your sparge cycle. When the water level gets below the float switch, the pump turns on and feeds the sparge water into the mash tun.
You can even use the Temp and Float Control Box to control a refrigerator for fermentation by placing the temperature probe into your refrigerator and plugging your refrigerator into the Temp outlet.