The requirement is for Aalborg thermal mass flow meters and cables, delivered FOB Destination to Boulder, CO 80305. It seeks 28 each of Model GFM17S-VAN6-A0 (0–10 Std L/min air calibration) and 28 each of Model GFM37S-VAN6-A0 (0–30 Std L/min air calibration). The flow meters must have 316 SS bodies, Viton-A seals, 1/4-inch compression fittings, no display, and 0–5 VDC output. The order also includes 56 9-pin female D-connector cables with 3 ft leads. Buy American applies, and the brand-name justification is based on RFO 12.102(a); quotes may be emailed directly to darrin.moore@noaa.gov.