Comparison : Item # 1031-5601-02-02-02-FG, 1/8"-27 MPT x 1/8"-27 MPT x 1/8"-27 FPT Forged Steel MP-MP-FP Branch Tee
Item # 1031-5601-02-02-02-SS, 1/8"-27 MPT x 1/8"-27 MPT x 1/8"-27 FPT Stainless Steel MP-MP-FP Branch Tee
Item # 1031-5601-04-04-04-FG, 1/4"-18 MPT x 1/4"-18 MPT x 1/4"-18 FPT Forged Steel MP-MP-FP Branch Tee
Item # 1031-5601-04-04-04-SS, 1/4"-18 MPT x 1/4"-18 MPT x 1/4"-18 FPT Stainless Steel MP-MP-FP Branch Tee
Item # 1031-5601-06-06-06-FG, 3/8"-18 MPT x 3/8"-18 MPT x 3/8"-18 FPT Forged Steel MP-MP-FP Branch Tee