Mira Safety VK-450 Smoke Filter/CO

  • Mira Safety VK-450 Smoke Filter/CO

$89.95






IMPORTANT COVID-19 UPDATE: Due to an unprecedented spike in order volume and inquiries, our lead times on shipping, along with the time it takes us to respond to your questions has increased. Limited quantity of VK-450 filters are IN STOCK AND READY TO SHIP, and your order will be shipped in the sequence in which it was received. Please note, that even though these products are in stock, there is still a lead time of about three to five days considering current sales volume. 

The next batch is expected to arrive sometime in November. 

We appreciate your patience as we work through this, and ask that you read all product descriptions carefully before reaching out with questions. Each product page has a Q&A section, so please review all Q&A sections across the website before reaching out.

If you have a question about a product that hasn't already been asked, please click on "ask a question" in the Q&A section to help others seeking information. 

Transform your gas mask into a reliable, fully functioning multiuse smoke hood with these VK-450 filters. Designed to overcome smoke & particulates (along with high concentrations of carbon monoxide), these advanced filters provide crucial hours of protection and clean air from some of the most common disasters faced by US citizens. Grab a few VK-450 filters for your family today!

Key Features:

  • Proven design provides comprehensive protection from a wide range of NBC threats, smoke and particulates.
  • Smoke respirator mask filter can be used in environments with as little as 19.5% oxygen.
  • Can be used at temperatures ranging from -40°С to +40°С.
  • Protection from ammonia, acetonitrile, hydrogen fluoride, hydrogen chloride, sulfur dioxide, hydrogen sulfide, hydrogen cyanide, phosgene, chlorine, chloropicrin, nitrogen oxides.
  • Each filter is vacuum-sealed and clearly labeled with its expiration date.
  • Long-lasting 13.5-year shelf life.
  • Manufacturer’s warranty ensures filters perform to specifications.

Turn Your Gas Mask into a Respirator for Smoke with the VK-450

Wildfires are a constant threat to the Western United States—where thousands of citizens may be forced to evacuate at a moment’s notice through choking clouds of smoke and searing heat. Meanwhile, over 71,000 homes are lost in structure fires every year, according to studies from the National Fire Protection Association (NFPA). Yet, few own escape respirators or fire protection hoods.

That means that fire poses an immediate threat to millions of unprepared American families. That’s where our VK-450 gas mask filters come in. 

While most conventional gas masks and filters can protect you from hundreds of nuclear, biological and chemical threats, the VK-450 is one of just a few filters that can also protect you from carbon monoxide and minimize the risk of smoke inhalation. The VK-450 helps to convert CO into CO2, allowing you to breathe it out. So, instead of also keeping a single-use fire/smoke hood on hand, you can use your existing gas mask for smoke protection in case of a house fire or wildfire.

Of course, these filters still provide full protection from NBC threats, and they sport a truly impressive 13.5-year shelf life. They come individually packaged and are easy to stack, store and manage. 

If you’ve got a gas mask, or if you’re thinking about getting one, don’t overlook these flexible filters. Scroll down to check out the full details:

 VK-450 technical specifications are as follows:


– initial filter resistance to constant airflow at a volume flow rate of

30 dm3/min, Pa (mm water column), max

206 (21.0)

– initial filter resistance to constant airflow at a volume flow rate of 95 dm3/min, Pa (mm water column), max

820 (83.7)

– filter breakthrough time measured by test substances, minutes, minimum:

• cyclohexane at a concentration of (3.5 ± 0.4) mg/dm3

90

• hydrogen cyanide at a concentration of (5.6 ± 0.5) mg/dm3

50

• hydrogen sulfide at a concentration of (7.1 ± 0.7) mg/dm3 

60

• chlorine at a concentration of (15.0 ± 1.5) mg/dm3

20

• sulfur dioxide at a concentration of (13.3 ± 1.3) mg/dm3 

20

• ammonia at a concentration of (0.7 ± 0.1) mg/dm3

120

• mercury vapors at a concentration of (0.013 ± 0.001) mg/dm3

100 h

• nitrogen monoxide at a concentration of (3.1 ± 0.3) mg/dm3

20

• nitrogen dioxide at a concentration of (4.8 ± 0.4) mg/dm3

20

• carbon monoxide at a concentration of (6.2 ± 0.6) mg/dm3

20

• cyanogen chloride at a concentration of (5.0 ± 0.5) mg/dm3

40

• dimethyl ether at a concentration of (0.95 ± 0.1) mg/dm3

30

• isobutane at a concentration of (6.0 ± 0.6) mg/dm3

25

Storage

VK-450 filters should be stored at −50°F to +120°F with maximum humidity not exceeding 98%. VK-450 filters should not be exposed to impact, hazardous gases or vapors. 

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