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HBF4 Vent Plug, 1/4 Inch NPT


We currently have 3 in stock.


The HBF4 1/4 Inch NPT Breather Cap

  • Allow sealed pressure systems to vent off excess pressure as heat in system builds up

  • Air pressure is allowed back into system as system cools.

  • Features oil-resistant filter elements that keep out dirt and dust particles as small as 40 microns. 

Product Common Use: Hydraulic Tanks, Hydraulic Reservoirs.