Type 90 – PGR Three Socket Tee admin | August 9, 2020 Type 90 is used to join the top rail to an intermediate upright. Add to quote Categories: All Products, Fitting, Klamp, Tee Fitting Related products 321RH RIGHT HAND SIDE OUTLET TEE 329 SINGLE SOCKET TEE Type 29 – 30° to 60° Single Socket Tee Type 87 – Angle Elbow