Pass-through with O-ring made of FKM for safe assembly of standard filter funnels on vessels with ground joint. Lateral 2-step hose connector made of PTFE for connection to a vacuum pump.
POA means "Price On Application". Items displaying POA instead of the sell price do so for a number of reasons, not least because we anticipate some additional information is required in order to supply the most suitable options/configuration to each individual customer.