Within the US and globally, April 20 has develop into an unofficial vacation for weed people who smoke. Whereas vaping, gummies and edibles are more and more common, a good variety of individuals nonetheless mild up for a smoke, and that can lead to a lingering odor many discover disagreeable.
I am a kind of individuals, and GermGuardian’s new FLT420B air purifier filter is designed to take away hashish smoke extra successfully than commonplace air air purifier filters.
“As hashish use turns into extra broadly accepted, we acknowledged an actual hole out there for a filter purpose-built to sort out hashish smoke odors, not simply masks them,” mentioned Rukky Ojakovo, senior director of heaters and air high quality at Guardian Applied sciences. “In our two-week in-home check, over 90% of customers rated it very efficient at lowering hashish odor.”
GermGuardian’s new air air purifier filter can assist take away the lingering scent of hashish smoke and different VOCs.
I have been utilizing the FLT420B filter in my dwelling with a GermGuardian AC4880B air purifier for a number of weeks now, and I have been impressed with simply how successfully it tackles smoke odors. In my case, the odor is extra from cigarette smoke than marijuana (I had the misfortune of indoor people who smoke transferring into the unit beneath me). The FLT420B filter has been efficient at tackling the scent.
GermGuardian says the filter can take away hashish odor in about 90 minutes. It is also suitable with a variety of the corporate’s fashions.
“Whereas the FLT420B was engineered particularly for hashish smoke, its superior odor-control media targets VOCs [volatile organic compounds] broadly, making it efficient towards different natural smoke as effectively,” Ojakovo instructed me over electronic mail.
Based on GermGuardian, the filter is 300 occasions more practical than commonplace HEPA smoke filters and targets odor-causing VOCs on the “molecular” stage. The corporate says it may well take away hashish odor inside 90 minutes. Although I am not a marijuana smoker myself — I am very delicate to unhealthy odors, and I’ve two asthmatic cats — I am planning on testing this quickly through the use of cannabis-scented incense sticks.
Within the meantime, to check this, I positioned your complete AC4880B air air purifier unit, with the smoke filter put in, in a closet in my spouse’s workplace and shut the door. Utilizing the UV-C sanitizing mild, which might generate a small quantity of secure ozone, your complete closet was successfully deodorized in about 24 hours.
I requested Ojakovo what performed the most important function in clearing the odor from the closet. The filter was the first driver.
“The FLT420B’s superior odor-control media is particularly designed to seize VOCs and lingering odors like cigarette smoke,” Ojakovo mentioned. “The UV-C mild is nice for lowering airborne micro organism, germs, and mildew spores, however is much less focused towards chemical-based smoke odors particularly.”
The Germ Guardian AC4300 additionally helps the corporate’s new hashish smoke filter.
Curiously, even after I pulled it out of the closet, the air inside has stayed deodorized, although sealing gaps and cracks possible helped.
To additional check how effectively the filter cleared smells, I moved the GermGuardian unit to my galley kitchen and positioned it by my trash cans. There’s not a lot air flow in there, and I’ve a gas range, so there are many VOCs. I’ve left it there for over every week now, and since then, I’ve seen a definite discount in stale cooking smells and a normal enchancment in air high quality, verified by an air quality monitor.
“For the reason that FLT420B is designed to sort out VOCs, it may well actually assist with cooking-related odors and gases,” mentioned Ojakovo, whereas additionally stating that the corporate sells filters designed for kitchen use particularly. “For heavier kitchen use close to a gasoline vary, we would advocate exploring our broader lineup of filters, designed for particular use instances.”
Now, in case you suffer from allergies, it’s possible you’ll wish to take into account a different air purifier model, however for VOCs, it has been one of many more practical ones I’ve used.
Value and availability
The FLT420B will work with GermGuardian’s most generally used air purifiers, together with the AC4880, AC4825E, AC4300, AC4825, AC4870, AC4820, AC4900, AC4850PT, CDAP4500 and AP2200CA. When you personal a kind of fashions, it is merely a matter of buying the FLT420B filter from Amazon (at the moment out of inventory) or immediately from Guardian Technologies for $40.
When you’re a brand new buyer, you should purchase the mannequin with the options you favor and pair it with a filter that fits your use case.
Editor’s observe: Whereas hashish has been legalized for medical and even leisure use in some states, marijuana and merchandise containing THC are nonetheless a Schedule I drug beneath US federal legislation. At all times train warning and judgment when consuming hashish or another managed substance.

