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Deal.ai › AlorairCrawlspace › Air Purifiers
AlorairCrawlspace
Alorair 780 CFM Portable Air Filtration Systems Purecare 780S
AlorairCrawlspace

Alorair 780 CFM Portable Air Filtration Systems Purecare 780S

Best price now

$135.20at AlorairCrawlspaceChecked 2 h ago

20% under what the other stores charge

Compared across 4 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Lowest price today: $135.20 at AlorairCrawlspace (checked Nov 11, 2026).
  • Checked at 4 stores.

Our take on the Alorair 780 CFM Portable Air Filtration Systems Purecare 780S

The Alorair Purecare 780S is a portable air filtration system built for high airflow: 580 or 780 CFM through a MERV-13 outer filter, rated for spaces up to 800 square feet. It weighs 17.4 lbs with an ergonomic handle, so it moves between rooms, job sites or a crawlspace without much effort. A 1-2 hour timer and two speeds keep operation simple, and noise stays under 58 dB. Against smaller HEPA purifiers it trades fine-particle filtration for volume of air moved, which suits dust-heavy work spaces more than allergy-focused bedrooms.

Best forDusty workshops and job sitesCrawlspaces and basements up to 800 sq ftContractors who need portable filtrationLarge rooms where high airflow matters more than HEPA-grade capture
Pros
  • High 780 CFM airflow on the top speed
  • MERV-13 outer filter captures dust, pollen and bacteria
  • Light at 17.4 lbs with a carry handle
  • Two speeds for smaller or larger spaces
  • 1-2 hour timer for unattended runs
  • Compact footprint for a high-CFM unit
Cons
  • MERV-13, not HEPA, so fine particles pass more readily
  • No ion function on this model
  • Timer tops out at 2 hours
  • Up to 58 dB is noticeable in a quiet room
  • Filter changes add ongoing cost

Alorair 780 CFM Portable Air Filtration Systems Purecare 780S prices at every store

  • GermaphobixNew

    In stock

    $164.99Free shippingChecked 2 h ago
    Visit Germaphobix
  • eBayNew

    In stockSold by c4-toovem-baseaire

    $169.00Free shippingChecked 2 h ago
    Visit eBay
  • AlorairCrawlspaceNew

    Availability unknown

    $135.20Free shippingChecked 2 h ago
    Visit AlorairCrawlspace
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $191.20Free shippingChecked 2 h ago
    Visit Amazon

Store links may earn us a commission.

Alorair 780 CFM Portable Air Filtration Systems Purecare 780S price history

Lowest price we've seen: $135.20 on Nov 11 at AlorairCrawlspace. Tracked across 4 stores since Nov 11.

About the Alorair 780 CFM Portable Air Filtration Systems Purecare 780S

The Purecare 780S is a compact, portable air filtration system for spaces of up to 800 square feet (6,400 cubic feet). It removes wood dust, allergens and other airborne particles. A vortex fan drives the airflow, and an ergonomic handle makes it easy to carry.

It has two fan speeds: 580 CFM or 780 CFM. The MERV-13 outer filters capture fine particles such as dust, pollen and bacteria. Noise stays below 58 decibels.

A 1-2 hour timer sets how long the unit runs, so it shuts off without manual control. The unit measures 11.8 x 14.57 x 9.45 inches and weighs 17.4 lbs.

Airflow
580 CFM or 780 CFM
Coverage
Up to 800 sq. ft. / 6,400 cu. ft.
Filters
MERV-13 (90% at 3-10 μm, 85% at 1 μm)
Power
115V, 60 Hz, 0.9 amps
Noise level
58 dBA sound pressure level
Timer
1-2 hours
Dimensions
14.57 x 9.45 x 11.81 in (L x W x H)
Weight
17.4 lbs (7.9 kg)
Ion function
No

Questions and answers

Is the Purecare 780S a HEPA purifier?
No. It uses a MERV-13 outer filter rated at 90% capture for 3-10 μm particles and 85% for 1 μm. That handles dust, pollen and many bacteria, but it is not HEPA-grade for the smallest particles.
How large a space does it handle?
Alorair rates it for up to 800 square feet or 6,400 cubic feet. On the 580 CFM low speed it moves less air, so treat 800 sq ft as the figure for the 780 CFM setting.
How loud is it?
Noise stays below 58 dB, which is roughly the level of a normal conversation. That is fine for a workshop but audible in a quiet living space.
Does it have a timer?
Yes, a 1-2 hour timer lets you set a run time and walk away. It does not run on a schedule beyond that window.
What is in the box?
The unit ships with its MERV-13 outer filter installed. Replacement filters are sold separately, so plan for periodic changes.
Can I move it between rooms easily?
Yes. At 17.4 lbs and 14.57 x 9.45 x 11.81 inches with a handle, one person can carry it between rooms, a van or a crawlspace.
Where is the Alorair 780 CFM Portable Air Filtration Systems Purecare 780S cheapest?
At AlorairCrawlspace, for $135.20, 20% under what the other stores charge, as of our latest check.
Where can I buy the Alorair 780 CFM Portable Air Filtration Systems Purecare 780S?
4 stores we checked sell it, including AlorairCrawlspace, Amazon, Germaphobix, eBay.

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