UCT Ham-Let Hf-1300-Ss-L-3mm-S MSRP: Now: $187.75 Was: H1300 Series, Straight Patern, SS 316 Metering Valve, 3?? Stem ,Let-Lok Tube Fitting 3mm x 3mm Let-Lok Tube Fitting HF-1300-SS-L-3MM-S