Bev-Seal Ultra® Series 235 Poly Tubing - 3/8" ID x 100 ft. Spool Diameter_5/16 inch this unit includes an ASSE

this unit includes an ASSE 1022 specified backflow preventer for safety and compliance

Recirculation arm

Next you switch the valve position and beer flows down the same tube

Strap Wrench

Bev-Seal Ultra® Series 235 Poly Tubing - 3/8" ID x 100 ft. Spool Diameter_5/16 inch this unit includes an ASSEBev Seal Ultra Series 235 is the industrial gold standard for flavor neutral beverage distribution. This 3 8" ID tubing features a specialized copolyester inner liner that acts as an absolute flavor barrier, ensuring zero "plastic" off flavors in your beer, wine, or soda. It is exceptionally resistant to chemicals, stress cracking, and O2 ingress. The 3 8" ID provides high flow rates for medium to long runs in commercial draught systems and water