What is the square foot coverage?

You are asking a question in square footage for a product that operates in cubic feet, or volume. So the square footage coverage for this unit is dependent on the height of the ceilings. The unit is also rated in terms of time, in this case, Cubic Feet per Minute CFM). Therefore, the answer to your question also depends on how often you want the air in the area to be exchanged. However, the more practical answer to your question is that this unit is designed to work in small areas of a house, like a bedroom or living room. For example, if a room is 12 ft. wide x 12 ft. deep x 9 ft. high, then 12x12x9 = 1,300 cubic feet. The theory is that the AS-550 will scrub the air in a room this size in a little over a couple of minutes (1300 cubic feet / 550 cubic feet per minute = 2.36 minutes to make one full exchange of the air). Finally, these ratings only make any sense if the air scrubber is being used as a negative air machine (meaning filtered air is being pumped outside through ducting attached to the scrubber, and the room has been adequately sealed with plastic, etc.). If the air scrubber is just set up to run in a room without the duct work to send the filtered air outside, then the scrubber is scrubbing both filtered and non-filtered air. I'm using my AS-550 for a basement demolition (1,000 sf x 7 ft. ceilings) and it works fine... if I give it enough time. If money were not a concern I would have bought a unit rated at 2,000 CFM, but that's a much higher price point. In summary, my opinion is that the AS-550 is excellent for a large bedroom or average living room.

does this come with filters, the answer below does not answer this question?

Margaret is partially correct: do not vacuum the hepa filter unless using a hepa vacuum. However, you can take a non hepa vacuum and clean it outside. Or, with a compressor set to 40psi, take the filter outside and blow it out from the backside (the reverse of air flow). Regardless of the method , it is best to clean filters outside. Wear a mask while cleaning it.

inlet and outlet duct size?

Thank you for contacting us regarding the AS-550. The duct sizes are as follows. INLET: 11.75″ OUTLET: 7.75″.

Where can i buy the hepa filter for this unit?

The Hepa Filter can be purchased at https://www.amazon.com/B-Air-Scrubber-Stage-Filter-Purifiers/dp/B06VV4794X/ref=sr_1_1?ie=UTF8&qid=1536166542&sr=8-1&keywords=B06VV4794X

Desertcart Logo

Deliver to Malaysia

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

🌪️ Breathe Boldly. Work Fearlessly.

BUILT TO ENDURE TOUGH JOBS - Roto-moulded single-piece housing ensures unmatched durability on construction, restoration, and remediation sites.
CUSTOMIZABLE AIRFLOW POWER - Variable speed control lets you dial in the perfect air scrubber performance for any workspace or home.
SPACE SAVING STACKABLE DESIGN - Compact footprint and stackability optimize your job site or workshop without sacrificing power.
SMART USER FRIENDLY CONTROLS - Touch control panel with LED filter change indicator and hour meter keeps you ahead of maintenance.
INDUSTRIAL GRADE AIR PURIFICATION - Eliminate 99.97% of airborne particles including asbestos, spores, and smoke for a pristine environment.

The BlueDri BD-AS-550-BL Air Shield 550 is a professional-grade HEPA air scrubber designed for whole-house and job site air purification. Featuring a 99.97% efficient HEPA filter at 0.3 microns, heavy-duty roto-moulded housing, and smart touch controls with variable speed and maintenance alerts, it’s engineered to tackle airborne contaminants from construction dust to water and fire damage restoration. Its stackable design and robust build make it the go-to air purifier for professionals demanding clean air and durability in challenging environments.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

ChatGPT - opens in a new tab Perplexity - opens in a new tab Claude - opens in a new tab Grok - opens in a new tab Google AI - opens in a new tab

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

View all Trustpilot reviews

Colour	Blue
Brand	BlueDri
Particle Retention Size	0.3 Micron
Controller Type	Touch Control
UPC	766287111999 875333000108
Global Trade Identification Number	00766287111999
Special Feature	Manual
Manufacturer	BlueDri
Color	Blue
Shipping Weight	18.17 Kilograms
Item Model Number	BD-AS-550-BL
Item Part Number	BD-AS-550-BL
Is Assembly Required	No
Primary material	Rotomould
Capacity	Single Unit
Number of Pieces	1

BlueDri BD-AS-550-BL Negative Machine Airbourne Cleaner HEPA Scrubber Water Damage Restoration Equipment Air Purifier, Blue

Details

Description

Specifications

Have a Question? See What Others Asked

Common Questions