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Air-Care DuctMaster III Duct Cleaning Machine – 500 CFM, 4-Stage HEPA
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Air-Care DuctMaster III duct cleaning machine – front with hose and brush
Air-Care DuctMaster III duct cleaning machine – control panel
Air-Care DuctMaster III duct cleaning machine – filter compartment
Air-Care DuctMaster III duct cleaning machine – rear
Air-Care DuctMaster III duct cleaning machine – side profile

Air-Care DuctMaster III Duct Cleaning Machine – 500 CFM, 4-Stage HEPA

Brand: Air-CareSKU: FG0090In Stock – Ready to Ship
$5,520.00
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Ships from US manufacturer with factory warranty

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DuctMaster III Contact Cleaning for Residential and Light Commercial Systems

The DuctMaster III pairs four vacuum motors with a 2,000 RPM power brush on a 35 ft hose, so the brush scrubs the duct wall while the machine pulls the loosened debris straight into a four-stage filter train. That combination is what separates it from a negative air machine, which moves air through the system but never touches the interior surface. At 94 lbs on 12 in rear wheels, it is a single-technician machine.

DuctMaster III Suction, Brush, and Filtration

Four independent motors mean the machine adapts to the power available at the job site rather than tripping the building breaker.

  • Four vacuum motors, individually switched — 120 to 500 CFM at up to 75 in W.C. static pressure, and an operator can run two motors when only one circuit is available
  • Independent circuit indicator — a panel light confirms the second cord landed on a separate circuit, which is the usual cause of a tripped breaker on arrival
  • Four-stage filtration — 15 gallon dual stage bag, 13 x 15 x 1 in Electra Silver pre-filter, then a 14 x 18 x 3 in HEPA final filter, so debris stays in the machine
  • 1,500 W brushless brush motor — 2,000 RPM through a 1.5 in x 35 ft hose with a 12 in pancake brush, driven forward or reverse from a handheld IR remote
  • Dryer duct kit compatible — a 3 in x 8.4 ft cuffed hose and a 20 ft drill-powered cable with a 4 in brush convert the machine for vent work
  • Rotational molded poly body — takes repeated loading into a van without denting like a sheet metal cabinet
  • 25 to 125 °F operating range — unheated crawlspaces and hot attics stay in spec

DuctMaster III Applications and Environments

HVAC contractors and duct cleaning businesses run the DuctMaster III on single-family homes, condominiums, small offices, medical suites, restaurants, and light commercial buildings where the trunk lines are short enough for a 35 ft hose to reach the far register. The same machine handles dryer vents and chimney work with the accessory hoses, which is how many operators justify it as a first machine before adding a negative air unit. It measures 21 in W x 36 in D x 40 in H, weighs 94 lbs, and runs from 115 V at 14 A on each of two cords, with a 220/240 V build available at 8 A per cord. Air-Care covers it for three years, with one year on vacuum motors, the circuit board, and the remote, and 90 days on the hose and motor assembly.

Specifications

Air Flow 120-500 CFM
Static Pressure 75 in W.C.
Motors Four blowers, 7 A integrated motor each (4 A each at 240 V)
Blowers Single stage, tapered blade, low noise, high efficiency vacuum wheels (4)
Power Requirements 115 V AC, 60 Hz, 14 A x 2 (optional 220/240 V, 50/60 Hz, 8 A x 2)
Power Brush Draw 2 A at 115 V, 1 A at 220/240 V
Power Cords Two, attached
Filtration 4-stage HEPA
1st and 2nd Stage 15 gallon dual stage bag
3rd Stage 13 in x 15 in x 1 in Electra Silver
4th Stage 14 in x 18 in x 3 in HEPA filter
Hose and Brush 1.5 in x 35 ft hose with brush and motor assembly, 12 in pancake brush with 0.045 in bristles
Power Brush 2,000 RPM max, 1,500 W brushless DC motor
Dryer Duct Kit 3 in x 8.4 ft hose with cuffs
Operating Controls Four individual vacuum motor switches, independent circuit indicator light, on/off brush switch, forward/reverse brush switch, IR handheld remote
Operating Environment 25 to 125 °F (-4 to 50 °C)
Construction Rotational molded poly body
Wheels 12 in fixed rear, 4 in front swivel, non-marking
Size 21 in W x 36 in D x 40 in H
Weight 94 lbs
Warranty 3 years, component periods vary

Product Warranty Information

"3 Years"

B2B & Tax-Exempt Purchases

We supply contractors, restoration companies, property managers, schools, government agencies, and other tax-exempt organizations.

How to place a tax-exempt order:

  1. Write to us through our Contact Us page or email info@uscleaningtools.com and attach your valid tax exemption certificate (state resale or exemption certificate).
  2. We verify your certificate and mark your account tax-exempt — usually within one business day.
  3. Place your order and sales tax will not be charged.

For volume pricing or purchase orders, call +1 (978) 295-7538.

Shipping & Returns

Free shipping on most brands for orders over $300, delivered to the lower 48 states. Any brand-specific freight rate is shown at checkout before you pay.

Processing & delivery: in-stock orders are processed within 1–2 business days and typically deliver in 5–7 business days. Tracking is emailed within 24 hours of shipment. Built-to-order and backordered equipment shows its lead time on this page.

Freight deliveries: inspect your equipment on arrival and note any damage on the delivery receipt. Items damaged in transit or defective on arrival are fully covered at no cost to you.

Cancellations: cancel any time before your order ships for a full 100% refund.

30-day returns: return unused equipment in its original packaging within 30 days of delivery. Change-of-mind returns are subject to a restocking fee. To start a return, email info@uscleaningtools.com or call +1 (978) 295-7538.

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Frequently Asked Questions

How much suction does the DuctMaster III produce?
Four vacuum motors deliver 120 to 500 CFM at up to 75 in W.C. static pressure. Each motor has its own switch, so an operator can run two motors on a single circuit when a second independent circuit is not available.
Does the DuctMaster III need two electrical circuits?
The standard 115 V machine draws 14 A on each of two power cords, so two independent circuits give full output. An indicator light on the panel confirms the second cord is on a separate circuit, and running two motors keeps the machine on one circuit.
What filtration does the DuctMaster III use?
Four stages: a 15 gallon dual stage collection bag, a 13 x 15 x 1 in Electra Silver pre-filter, and a 14 x 18 x 3 in HEPA final filter. Debris stays captured in the machine rather than passing back into the building.
What is the difference between the DuctMaster III and a negative air machine?
The DuctMaster III is a contact cleaning machine: a powered brush on a 35 ft hose scrubs the duct interior while the onboard vacuum pulls the loosened debris out. A negative air machine such as the TurboMax relies on airflow through the duct system instead of direct brush contact.
Can the DuctMaster III clean dryer vents?
Yes. A dryer duct kit with a 3 in x 8.4 ft hose and cuffs adapts the machine for dryer vent work, and a 20 ft drill-powered cable with a 4 in dryer brush is available for the vent run itself.
How is the brush controlled?
A handheld IR remote starts, stops, and reverses the 2,000 RPM brush, with duplicate on/off and forward/reverse switches on the panel. The remote sensor sits on top of the case, so keep the machine in line of sight.

Frequently Asked Questions

1. What payment methods can I use?

We accept Visa, MasterCard, American Express, Diners Club, Discover, major debit cards, and digital wallets like PayPal, Google Pay, Meta Pay, and Apple Pay.

2. When will my payment be processed?

Your credit/debit card or PayPal account will be charged when you place your order. Secure payment processing protects your information.

3. Will I receive an order confirmation?

Yes, a confirmation email will be sent to the provided email address once the order is placed.

4. How long does it take to process an order?

Orders are processed within 1-2 business days and then prepared for shipment.

5. How long does it take for my order to arrive?

Estimated arrival time (ETA) is 5-7 business days for all orders.

6. Do you offer warranty?

All our products come with a manufacturer warranty of at least 1 year, depending on the brand.

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