Hydro Flow™ Brass Tubing Insert
The brass insert replaces the need for push in fittings. Use the specialized punch tool to apply the brass insert into your poly tubing. The brass insert creates a sealed base to receive .200 O.D. x .135 I.D. tubing into the center of the brass ring for a simple and secure seal.
— Ships from SS: WA, CA, CO, MI, TN, PA, FL USA.