This is a great question, but unfortunately, the way the infuser works, it can only handle 1 product line per Nitrogen Infuser module. The reason being is that when switching from 1 product to the next product, there would be residual product left in the infusion system from the first product pour causing the 2 to be mixed as product 2 was introduced.
Dual Product Line Nitro Infuser Now Available
Due to popular demand, we have now released a dual nitrogen infuser module. This new infuser is the perfect solution for 2-tap kegerators looking to pour 2 styles of nitro coffee (or other nitrogenated beverage). See the Associated Products links below for more details.