Important Maintenance Tips: DuoVac highly recommends the use of a bag to help maintain and extend the life of the filter and motor. Keep a spare filter on hand in the event of odor build-up or when one is being washed. Don't forget to order your "Must Have Items"
Using a Filtration Bag Will Execute a Double Filtration for Superior Air Quality
The Symphonia is a traditional central vacuum that has been an outstanding achievement to DuoVac for decades. A long-lasting technology and exceptional performance have given the DuoVac Symphonia central vacuum an indestructible reputation. Its unparalleled suction power is up to 5 times stronger than a portable vacuum. The Duovac Symphonia central vacuum is ideal for homes up to 3,500 Sq Ft and boosts 556 Air Watts and 128" waterlift. This hybrid unit can be used with or without a bag.
The DuoVac High-performance system traps 97.5% of microscopic particles as small as 0.1microns, including allergens, bacteria, and moisture for superior air quality. This hybrid unit can be used with or without a filtration bag. When used with a filtration bag, its filtration doubles for unparalleled air quality and prevents contact with dust, dirt, and debris. Ideal for Asthma and Allergy Sufferers. The large ultralight brushed aluminum canister features ergonomic handles with integrated latches making it easy to empty.
Beautiful. Powerful. Practical.
High-Performance Filtration System
Hybrid: May Be Used With or Without a Bag
Large Capacity (8-Gallon) Aluminum Canister
Unparalleled Suction Power
Utility Valve Included
Features:
Intelligent Module With LED Indicator
The DuoVac Symphonia is equipped with a convenient LED indicator light. This light alerts the user of maintenance problems.
Soft Start/Stop Motor
Increases functionality and durability of the motor for longer-lasting life.
Machine Washable Antibacterial Permanent Filter
SILPURE is a new generation of antibacterial treatment that stops the growth of bacteria and prevents the spreading of germs that cause odors on the filter. The SILPURE treatment is natural, non-toxic and ecological.
Read about the Symphonia Duovac Central Vacuum Unit
The DuoVac High-performance system traps 97.5% of microscopic particles as small as 0.1microns, including allergens, bacteria, and moisture for superior air quality. This hybrid unit can be used with or without a filtration bag. When used with a filtration bag, its filtration doubles for unparalleled air quality and prevents contact with dust, dirt, and debris. Ideal for Asthma and Allergy Sufferers. The large ultralight brushed aluminum canister features ergonomic handles with integrated latches making it easy to empty.
Beautiful. Powerful. Practical.
High-Performance Filtration System
Hybrid: May Be Used With or Without a Bag
Large Capacity (8-Gallon) Aluminum Canister
Unparalleled Suction Power
Utility Valve Included
Features:
Intelligent Module With LED Indicator
The DuoVac Symphonia is equipped with a convenient LED indicator light. This light alerts the user of maintenance problems.
Soft Start/Stop Motor
Increases functionality and durability of the motor for longer-lasting life.
Machine Washable Antibacterial Permanent Filter
SILPURE is a new generation of antibacterial treatment that stops the growth of bacteria and prevents the spreading of germs that cause odors on the filter. The SILPURE treatment is natural, non-toxic and ecological.
-17% 
-30% 
-13% 
-24% 
-27% 
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