CleanAirKits

The Purifying Table MIGHT be our favorite purifier yet. It has a very high CADR (400 cfm which means a large room, for ex: 20’x20’ 400 sq ft, gets 7.5 air changes per hour). But it’s still quiet and unobtrusive. We like to let it double as furniture and use it as a side table or even a nightstand.

Celey walks us through the 3-fan Purifying Prism Air Purifier kit assembly step by step! On sale mid-October 2026: www.cleanairkits.com/products/pur...

The Purifying Prism weighs 8 pounds, so it's manageable for most people to move from room to room if needed. You can place it anywhere as long as you give the filters at least 2 inches of clearance from a wall or other obstruction. youtu.be/ZXztbkZXePI?...

Celey walks us through the 3-fan Purifying Prism Air Purifier kit assembly step by step! On sale mid-October 2026: www.cleanairkits.com/products/pur...

You'll need to purchase three 16"x20"x1" furnace filters that have a MERV rating of 12, 13, or 14. Our preferred brand is 3M Filtrete, which can be found at most hardware stores. Mesh filter guards are an optional add-on! (Celey's version in the video has them.) youtu.be/ZXztbkZXePI?...

You might think it’s *inevitable* that kids will get sick, especially at school. We understand why you think that because it’s the #1 place kids pick up illness. But did you know it’s NOT inevitable? #cleanair #crbox #cleanairkits #healthyschools #diypurifier

and the stress of them missing out on class instruction and the sadness of watching them miss the birthday party they were looking forward to, etc, etc, then here’s what we want to tell you.

You might think it’s *inevitable* that kids will get sick, especially at school. We understand why you think that because it’s the #1 place kids pick up illness. But did you know it’s NOT inevitable? #cleanair #crbox #cleanairkits #healthyschools #diypurifier

(Also, if you believe kids NEED to get sick and that it’s good for their immune systems, please comment and tell us that because we want to share an alternate perspective if you’re willing to hear us out.)

healthy-home-method.teachable.com/a/aff_q2zsvj... 5 Mistakes That Made My Home's Air Worse And what to do instead. Alex audited the air quality and mold industry from the outside, and most of what he found conflicts with what you've been told.

This 20 minute video is the first module of his course, free: healthy-home-method.teachable.com/a/aff_q2zsvj... By Alex Kessler - Environmental Consultant, Translational Scientist & Recovered CIRS Patient

Community spread usually starts inside schools. So even if you don’t have school-age kids at home and you catch a cold at your dental cleaning...

You could possibly trace it back to a 4th grade class where kid 1 came to school with the sniffles and inadvertently passed the virus along to 5 other kids, and one of those kids shared it with their dad, who was in the dental chair at the appointment before you.

By all means–keep up the good hand hygiene. Huge kudos to the teachers helping kindergartners get in the habit of washing their hands after using the bathroom and before eating…and doing it for the full 20 seconds! #cleanair #crbox #cleanairkits #healthyschools #diypurifier

flu, RSV, tuberculosis, measles (shudder), Sars-COV-2, and even norovirus when a kid has just vomited before making it to the restroom–yep, even that goes airborne before it has time to settle onto the floor. Then airborne again when someone is cleaning it up.

By all means–keep up the good hand hygiene. Huge kudos to the teachers helping kindergartners get in the habit of washing their hands after using the bathroom and before eating…and doing it for the full 20 seconds! #cleanair #crbox #cleanairkits #healthyschools #diypurifier

Shout-out to the teachers who spray down surfaces with HOCl and actually know how to prevent norovirus from raging through their classroom.

You might think it’s *inevitable* that kids will get sick, especially at school. We understand why you think that because it’s the #1 place kids pick up illness. But did you know it’s NOT inevitable? #cleanair #crbox #cleanairkits #healthyschools #diypurifier

and the stress of them missing out on class instruction and the sadness of watching them miss the birthday party they were looking forward to, etc, etc, then here’s what we want to tell you.

You might think it’s *inevitable* that kids will get sick, especially at school. We understand why you think that because it’s the #1 place kids pick up illness. But did you know it’s NOT inevitable? #cleanair #crbox #cleanairkits #healthyschools #diypurifier

(Also, if you believe kids NEED to get sick and that it’s good for their immune systems, please comment and tell us that because we want to share an alternate perspective if you’re willing to hear us out.)

Illness spread is preventable inside schools, and purifiers are a big prevention tool. You might think schools are already good to go with all the purifiers they purchased in 2020, but actually…

Or for a more budget-friendly option, you can build several CR boxes with box fans like Lasko and four MERV 13 furnace filters. Noise isn’t as much of a concern in those loud rooms.

Illness spread is preventable inside schools, and purifiers are a big prevention tool. You might think schools are already good to go with all the purifiers they purchased in 2020, but actually…

And the filters only need to be changed once per school year. (12+ months if it’s in your home, but we recommend every 9 months for crowded classrooms.)

Illness spread is preventable inside schools, and purifiers are a big prevention tool. You might think schools are already good to go with all the purifiers they purchased in 2020, but actually…

Before you or a school you’re connected with dismiss purifiers because of their noise and energy usage, you need to know that there’s a better option. We designed our quiet and energy-efficient PC-fan + furnace filter purifiers with the classroom in mind.

Illness spread is preventable inside schools, and purifiers are a big prevention tool. You might think schools are already good to go with all the purifiers they purchased in 2020, but actually…

You might think schools already have great ventilation systems (or at least adequate), but actually…nearly half of schools need to upgrade or replace their HVACs. Many other heating/cooling systems go under-utilized for air-cleaning and only get used for temperature regulation.

But back to schools’ clean air problem that is making us all sick. Here’s what you can do in addition to a chat with the facilities manager (dm us for tips on how to approach that conversation diplomatically so you don’t step on any toes).

You might think schools already have great ventilation systems (or at least adequate), but actually…nearly half of schools need to upgrade or replace their HVACs. Many other heating/cooling systems go under-utilized for air-cleaning and only get used for temperature regulation.

Chances are high they’ve never heard that advice. If you can afford to buy a $17 furnace filter, offer to bring one and have them try it. It’s a myth that it’ll make the HVAC work too hard.

You might think schools already have great ventilation systems (or at least adequate), but actually…nearly half of schools need to upgrade or replace their HVACs. Many other heating/cooling systems go under-utilized for air-cleaning and only get used for temperature regulation.