- Model: BLS 5400 (5000 Series).
- Type: Reusable full face respirator mask (Class 3).
- Face Seal: Silicone (soft, hypoallergenic, heat-resistant).
- Connection: Universal RD40 thread (EN 148-1 standard).
- Visor: Polycarbonate (PC) + vitrification.
- Filter Holder: Polyamide (PA).
- Harness: EPDM.
- Inner Half Mask: Thermoplastic elastomer (TPE).
- Speech Diaphragm: Aluminum.
- Neck Lanyard: Polyester (PES).
- Anti-Fog System: Internal airflow design (no surface coatings).
- Harness: 6-point Komfort adjustable harness.
- Phonic Membrane: Aluminum layer for voice transmission (silicone model).
- Filter Compatibility: Compatible with BLS 400 series universal filter.
- Model: BLS 5150 (5000 Series).
- Type: Reusable full face respirator (Class 3 device).
- Face Seal Material: Thermoplastic elastomer (TPE).
- Connection: Universal RD40 threaded connection (EN 148-1 standard).
- Visor: Polycarbonate (PC) + vitrification.
- Filter Holder: Polyamide (PA).
- Harness: EPDM.
- Inner Half Mask: Thermoplastic elastomer (TPE) - Anti-Fog: Built-in cold/hot airflow anti-fog system.
- Harness: 6-point Komfort adjustable strap system.
- Compatible Filters: BLS 400 series respiratory filters.
- Protection Class: Class 3 (greater resistance to radiant heat and flame).