SKU: 75237061543

AF400 Fresh-Air Series Air Purifier - Quatro

Sale price$891.41 Regular price$990.45
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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15

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Description

AF400 Fresh-Air Series Air Purifier - QuatroPowerful, compact and portable, the Quatro AF4000 Air Purifier can handle a room that is 200 square feet (based upon an 8 foot ceiling height). Will provide optimal containment of dust, odors, and airborne particles left after polishing operations and various bench work. Many competitive dust collectors pick up much of the dust at the source, but normal polishing operations will also allow a substantial amount of dust to become airborne and settle

Powerful, compact and portable, the Quatro AF4000 Air Purifier can handle a room that is 200 square feet (based upon an 8 foot ceiling height).  Will provide optimal containment of dust, odors, and airborne particles left after polishing operations and various bench work. Many competitive dust collectors pick up much of the dust at the source, but normal polishing operations will also allow a substantial amount of dust to become airborne and settle around the shop thus why Quatro Air Purifiers are needed to sweep the air and contain even more dust.


Fresh-Air Series Air Purifiers capture airborne dust and other contaminants in an advanced three-stage filtration system, then recirculate clean air back into the room. The most important stage of this filtration system is the medical grade certified HEPA filter, rated at 99.97% at 0.3 Microns. The brushless motor is designed for long continuous use and provides quiet operation. All provide complete room air exchange approximately 15 times per hour (depending on the room size). While these air purifiers purge the air and provide a clean environment, they will also help reduce heating and air-conditioning energy/maintenance costs as well as reduce general cleaning costs. Each includes smooth casters for easy relocation from room to room as well as (3) spare dust filters. Replacement Filters for all models are available. Available in 3 sizes based on the size of your room. The AF400 uses 120V, 1.6 Amps., and its noise lever is 52-56 dBA.  This unit does not require a truck for delivery.  Made in Canada.


Features a 3-stage filtration system:

  • Stage-1 Prefilter — Captures the biggest particles, prolonging the life of subsequent filters. Inexpensive and easy to change. (see our 8541394 sold in a package of 6)
  • Stage-2 Hi-Cap Filter — Provides high-capacity particle retention. (see our 8542105 - sold in a package of 2)
  • Stage-3 HEPA Filter — Picks up 99.97% of 0.3 Micron particulate, including soot and pollen. Recirculates clean air back into the room to help minimize heating and AC costs. Replace every 3 to 5 years depending on use. (see our 8542139) 


HEPA (High-Efficiency Particulate Air) filters are designed to capture the subMicron particles that tend to pass straight through traditional Ashrae-rated filters. These particles—which can come in the form of powders, aerosols, fumes, smoke, molds, spores, bacteria and more—bypass the human respiratory system’s natural defenses, penetrating deep into the lungs where they cannot be expelled and raising long-term health concerns. For this reason, HEPA filters are critical to ensuring safety in environments where small particulate is generated. It is no coincidence that allergists, asthma specialists and air filtration specialists alike recommend HEPA filtration.

Note: When working with materials that contain silica, such as investment or tripoli, it is wise to wear a properly-rated respirator if exposure levels are high. Airborne respirable silica can be captured with a vacuum or air purifier containing a HEPA filter.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 75237061543

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4.6 ★★★★★
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Sam
Battle Creek, US
★★★★★ 1
Very bad
This guys are just an eye wash, they do not cover anything but will charge you. I bought Hand Blender and it broke in couple of months and I took 3 year protection from Asurion. When I contacted them about the issue, they said it is not started, go to manufacturer. I reached out to Amazon and they replaced it for me. Now again it broke. I reached out to asurion again. Now they say it is not contract. what is the point of having protection. Waste of time and money. I will not recommend this to anyone. This is a fraud protection.
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Reviewed in the United States on June 8, 2026
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ELIZABETH
Pawtucket, US
★★★★★ 5
Extra Warranty
Having the extra warranty on my item, really paid off!
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Reviewed in the United States on May 22, 2026
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Gabriel marin
Lowell, US
★★★★★ 5
Perfect for Lattes
Size: 20 Ounces
Good for steaming 8-10 oz of milk. The nifty tool is good for scooping out your puck.
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Reviewed in the United States on February 19, 2026
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JeffTryHard
Alexandria, US
★★★★★ 5
Almost blew up my microwave
Size: 20 Ounces, Size: 20 Ounces
TL;DR "A hilarious microwave mistake turned into a great home cafe upgrade. This 20oz cup is straightforward to handle, looks incredibly professional, and holds a level of heat that will literally burn you if you aren't careful." . Bought this for homemade coffee brewing, just to spice things up. But as I go ahead to heat up my new shiny stainless steel milk frother cup in the microwave, whoopdy doo. Ya can’t put stainless in the microwave! Regardless, it’s still a straightforward frother cup to handle, making it a great dollar investment for upgrading my home cafe setup. . 1. Spotless Stainless Steel: Its sleek appearance made me feel professional in the hands of an amateur like moi. Great quality! 2. Temperature Retention: I accidentally burnt myself because it stayed so hot, but that is a major positive. Proving the insulation works perfectly and keeps the milk piping hot. 3. Size: The 20oz capacity is accurate, providing the perfect amount of space for frothing without any overflow.
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Reviewed in the United States on June 6, 2026
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Kayla
Whiting, US
★★★★★ 5
Sturdy
Size: 20 Ounces
Great pitcher
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Reviewed in the United States on January 20, 2026

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