Sparger Assembly 2-Port Air Stone Ss, Each

Details:

Sparger assembly 2-port air stone ss^ 2-port air stone stainless steel sparger assembly, for 6l l/p ohd vessel, fits thru 45mm sidearm, 316l sst sparger tube is 15in long with 12mm glass frit. Course porosity 40-60 microns, 32 ra material finish or better, fully autoclavable