Stir Bar, Giant, Magnetic, PTFE, Len x Dia. in mm:
Item No. 50075285
STIR BARS, MAGNETIC, PTFE, GIANT This heavy duty PTFE stir bar is capable of mixing volumes up to a 50 gallon drum. Perfect for use with carboys up to 12 gallon. The bar will fit into a minimum neck diameter of 32mm.