The BT Weld / Tecmen Particle Filter (P3 Filter) is a high‑efficiency replacement particulate filter designed for Tecmen Freflow V1 powered air‑purifying respirator (PAPR) systems. It captures fine particles, dust and welding fumes to help maintain clean, breathable air for extended welding and industrial use.

Key Features:

• Compatibility high efficiency P3 particle filter for Tecmen Freflow V1 PAPR systems.
• Physical Protection captures ultra fine particles, welding smoke and dust to maintain clean airflow.
• Serviceability & Safety durable industrial-grade construction with quick swap installation for continuous respiratory protection and minimal downtime.