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Next Level Nitrogen Infusion
This is a direct replacement to the Female Quick Disconnect with 3/8" Barbs that is featured on the BrewBuilt CoolStix™
glass carboy
Cut Out Size
CO2 picnic pumps use a small disposable or refillable CO2 cylinder to push beer
3/8" FPT x 3/8" MFL Watts SD3 Backflow Preventer - Stainless Steel Dual Check Valve with Strainer Type_Dip Tube Next Level Nitrogen InfusionThe Watts SD3 is a high performance atmospheric vent dual check backflow preventer specifically engineered to protect the potable water supply from carbon dioxide (CO2) and carbonated water migration. Constructed from 304 stainless steel, this valve is designed for continuous pressure applications and features an integrated 100 mesh strainer to protect internal components from debris, making it an essential safety component for soda fountains, post