CHECK VALVE OPT-MAX 1/16IN, Pack of 2

Details

OPTI-MAX* Replacement Cartridge^ Hitachi* 655, L-600, L-6200/L-6200A, L-7100 (LaChrom), LKB 2150, 2248, Shimadzu LC-600, LC-9A, LC10AD (and ESA 580), LC-10ADVP, LC-10AT, LC-10ATVP, Waters* 2690/Alliance, Varian 616. Stainless steel, 1.6 mm.