The 304L-HDF4-1000 is a SAMPLE CYLINDER, STAINLESS STEEL, DOUBLE-ENDED, DOT-COMPLIANT, 1/4 IN. FNPT, 1000 CM3, 1800 PSIG (124 BAR) manufactured by WHITEY. This sample cylinder features a stainless steel construction with a double-ended design. With its 1/4 inch FNPT connection and 1000 CM3 capacity, it provides reliable and safe sample collection. The 304L-HDF4-1000 is a high-quality sample cylinder that will meet your sampling needs.