The P3 filters protect you against particles in air. This unique filter design and advanced filtration system guarantee a high-level of safety. These stand up against biological substances and particles up to 0.3 microns. They connect with the standard NATO 40mm thread.

• Efficient filtering of particles and biological substances.
• Standard NATO 40mm Thread
• Made in Israel

Upgrade your hardware and make sure you are protected with this P3 Biological filter. They are made in Israel by the famed manufacturer SUPERGUM. They were designed for use by first responders and healthcare professionals.