Central vacuum DUOVAC Air 50 - Hybrid

The Duovac Air 50 Hybrid is built for large homes and heavy-duty cleaning — 659 Airwatts, a massive 42L brushed aluminum canister, and Retraflex® compatibility, all at a quiet 65 dB with SILPURE™ antibacterial filtration.

Best for: Large houses with carpets, heavy debris, or Retraflex® retractable hose systems requiring powerful, high-capacity cleaning up to 929 m² (10,000 ft²).

A large ultralight brushed aluminum canister with ergonomic handles and integrated latches makes emptying easy and infrequent. Add a filtration bag for double-filtration and superior allergen capture, or run bagless for everyday use. The LED intelligent module signals when maintenance is needed and enables soft start/stop for extended motor life.

Technical Specifications

Performance
Airwatts	659 AW
Air flow	135.8 CFM / 230.7 CMH
Water lift	138.1 in / 3,508 mm
Noise level	65 dB
Motor stage	2-stage
Electrical
Max amps	14.5 A
Voltage	120 V
Series	Hybrid
Dimensions & Capacity
Bag capacity	32 L
Canister capacity	42 L
Height	30 in / 76 cm
Diameter	12.5 in / 31.75 cm
Weight	TBD

Key Features

• Built for Retraflex® — Optimized for retractable hose systems and carpet-heavy homes with heavy debris
• Massive 42L canister — Ultralight brushed aluminum with ergonomic handles and integrated latches for easy, infrequent emptying
• Bagged or bagless — Add a filtration bag for double-filtration and allergen capture, or run bagless for everyday convenience
• SILPURE™ antibacterial filter — Machine-washable permanent filter prevents bacteria growth and odors
• LED intelligent module — Maintenance indicator with soft start/stop to extend motor life
• Duo Acoustic motor — Low-noise emission technology with integrated noise reduction

Recommendations

• Type of residence: Large houses
• Cleaning area: Up to 929 m² (10,000 ft²)
• Ideal for: Carpets, heavy debris, Retraflex® retractable hose systems
• Filtration: Hybrid — bagged or bagless

Warranty

10-year warranty on the power unit against manufacturing and functional defects. Labour costs covered for the first 2 years at an authorized Duovac technician. Consumables (carbon brushes, filtration bags) are not covered. Domestic use only. See owner's manual for full details.

Frequently Asked Questions

How does the Air 50 compare to the Duovac Star?
The Air 50 covers significantly more area (10,000 vs 6,000 ft²), has a much larger canister (42L vs 33.8L), and is specifically optimized for Retraflex® systems and carpet-heavy homes. The Star is the better value for medium-sized homes.

Can I use it without a bag?
Yes. The hybrid system works bagless for everyday cleaning. Adding a Duovac filtration bag activates double-filtration for superior allergen and dust capture.

What is the SILPURE™ filter and does it need replacing?
SILPURE™ is a natural, non-toxic antibacterial treatment on the permanent filter. It's machine-washable and never needs replacing — just wash it once or twice a year.

What does the LED module do?
It signals when maintenance is required and enables soft start/stop functionality, reducing wear on the motor and extending its lifespan.