Yokogawa A34386 Low Pressure Connector Kit (not for use above 250 PSIG) includes: 1/8 OD tubing (18 ft), 1/8 OD T fittings (2), 1/8 OD tube by 1/8 MNPT adapters (6), 3/16 barb to 1/8 FNPT (1)fitting and 1/4 MNPT to 1/8 FNPT reducers (2)