Mission: CBRN
SOTR — Special Operations Tactical Respirator
Half-mask respirator with P100 filtration (99.97% efficiency) against lead, asbestos, fentanyl, lubricant mist, and explosive gunfire residue. Low-profile design integrates with Ops-Core helmets, NVGs, eye protection, and AMP headsets without interfering with weapon interface.
Protection
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🛡️ P100 filtration — 99.97% efficiency against oil & non-oil particulates
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⚠️ Protects against lead, asbestos, fentanyl, lubricant mist, explosive gunfire residue
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💨 Twin exhalation valves for reduced breathing resistance
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🔄 Center-mounted filter — one-handed swap, no weapon interface obstruction
Design
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🎯 Low-profile half-mask — clears weapon sights and optics
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👤 Flexible silicone facepiece with wide, pleated seal fits a range of facial types
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🪖 Includes head harness (standalone) and helmet harness (Ops-Core ARC rails)
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🎤 Mic variant: 150Ω dynamic mic integrates with AMP headsets for radio comms
Communications Integration
The mic-equipped SOTR uses a U-173/U (2-pin ECP) connector that plugs directly into the Ops-Core AMP mask mic port. Voice audio routes through the AMP to your PTT and radio — no additional adapters needed. The SOTR mic is a 150Ω dynamic element, matching the AMP's expected impedance.
Non-mic variant available for environments where comms are not required.
Applications
Sensitive site exploitation (SSE), breaching, vehicle-mounted operations, helicopter operations, live-fire ranges, wildfire smoke environments, fentanyl exposure response.
SOTR is intended for ground applications only — not for aircraft use. Not intended for medical use.
Specifications
| Filtration |
P100 — ≥99.97% efficiency (oil & non-oil particulates) |
| Mask Type |
Half-mask respirator |
| Facepiece |
Lightweight silicone, wide pleated design |
| Exhalation |
Dual exhalation valves |
| Filter Mount |
Front/center — one-handed swap |
| Mic (with-mic variant) |
150Ω dynamic, U-173/U (2-pin ECP) connector |
| Harnesses Included |
Head harness + helmet harness (ARC rail compatible) |
| Filters Included |
2× P100 filters |
Gentex Corporation — Carbondale, PA
Ops-Core Key Distributor • DISCO32 Tactical Antennas — Aberdeen, NC
