HBF6 3/8 Inch NPT Breather Cap

The Breather Cap from acts as a ventilator to provide a free flow of clean air into your reservoir. It features oil-resistant filter elements that keep out dirt and dust particles as small as 40 microns. Breather cap sizing ranges from 1/8 in. NPT to 1 in. NPT.
Provides free flow of clean air into hydraulic fluid, oil, chemical, and coolant tanks or reservoirs. Large, oil-resistant filter elements dirt and dust particles as small as 40 micron.
Common Uses: Hydraulic Tanks, Hydraulic Reservoirs