COMPARISON CHART


FILTER MODEL / PARAMETER	NBC-17-SOF COMPACT	NBC-37-SOF
Summary	Our lightweight variant of the NBC-77 SOF provides similar protection against various threats, albeit at slightly lower concentrations. The primary benefit lies in its significantly reduced weight, ensuring improved mobility without compromising safety.
External Approvals	EN 14387 +A2	EN 14387:2004+A1:2008, DIN 58621:2011
Country of Origin	Czech Republic	Czech Republic
Rating	A2B1E1K1 P3 D R	A2B2E1SX P3 D R REACTOR
Filter Thread Type	40 mm	40 mm
Breathing Resistance (typical)	<200 Pa at 30 L/min	<130 Pa at 30 L/min
Diameter	90 mm	111 mm
Height	85 mm	75 mm
Average weight	205 g	265 g
Shelf-life in storage	10 years	20 years
Provides protection from:
Particles	✅
Organic gases & vapours (> 65°C)	✅
Inorganic gases & vapours (not CO)	✅
Acid gases	✅
Ammonia and organic derivatives	✅
Nitrogen oxides	❌
Carbon monoxide	❌
Mercury vapours	❌
Radioactive iodine	❌
Price	$49.95	$79.99
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TAPR ARC Rail Fidlock Connectors

Name: TAPR ARC Rail Fidlock Connectors
Brand: MIRA Safety
Price: 79.95 USD
Availability: InStock

Quantity

$79.95

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About this product

Secure Attachment for TAPR ARC Rails

The TAPR ARC Rail Fidlock Connectors are designed to provide secure fitment to ARC-type helmet rails used on most Western helmet systems. For helmets that use an M-LOK® mounting interface, adapters are required.

Key Feature

Fidlock Connectors: Designed for secure attachment and quick handling on ARC-type rails.

Helmet Rail Compatibility

Compatibility Type	Description
Works with ARC Rails	Designed to work with helmets equipped with ARC-type side rails.
Most Western Helmet Systems	Provides secure fitment on many Western helmets that utilize compatible ARC-style rail interfaces.
M-LOK® Helmets	Requires separate adapters for helmets featuring an M-LOK® mounting interface.

Benefit of TAPR ARC Rail Fidlock Connectors

Achieve ultra-secure fitment to ARC-type helmet rails across most Western helmet systems. For M-LOK® rail interfaces, use the appropriate adapters to ensure proper attachment.