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Snap-Fit Vents

Donaldson's Snap-Fit Vents provide protection from dust, dirt, water, oils, and liquids while allowing pressure equalization. The durable vent is available in two sizes – standard and low profile – and is easily integrated into existing equipment.


  • General Enclosures
  • Protective Cases
  • Lighting Enclosures – Industrial, Outdoor, Arena and Events Lighting
  • Sensors – Humidity, Temperature, Pressure, and Gas Sensors
  • Automotive - Lighting, Electronics, Fluid Reservoirs, Motors
  • Electrical and Communication Junction Boxes
  • Solar Energy Enclosures
  • Appliances

Key features and benefits include:

  • Robust design provides maximum protection from harsh environments
  • Hydrophobic vent meets water repellency ratings up to IP69K
  • Oleophobic vent meets oil repellency ratings up to 8
  • Provides dust and liquid protection while equalizing pressure
  • Snap-fit design integrates easily into your device for quick assembly
  • Secure vent cap design will not separate from the body during installation or application
  • Durable automotive-grade glass-filled PBT plastic provides high strength and resistance to harsh environment
Design Part # Plastic Color O-Ring Duro-meter Typical Airflow @ 70 MBAR (mL/min) IP Rating Typical Water Entry Pressure (PSI) Oleophobic
Standard P515708 PBT-GF Black Black 50A 250 IP69K 30 Yes
Standard P516067 PBT-GF Black Black 50A 800 IP69K 11 Yes
Low Profile P515955 PBT-GF Black Red 50A 250 IP69K 30 Yes