The pre-filter is the replacement filter for the SYS-AIR (#577790) and SYS-AIR HEPA (#577791), it filters out most dust to protect the main filter. It's easily replaceable and cost-effective.
What’s Included:
- (5) Pre-Filter
Festool
SYS-AIR Pre-Filter Replacement Filter
Item #577977
Model 577977
Festool
SYS-AIR Pre-Filter Replacement Filter
Item #577977
Model 577977
Regular price
$
93
.
00
Sale price
$
93
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00
Was
$93.00
Unit price
per
The pre-filter is the replacement filter for the SYS-AIR (#577790) and SYS-AIR HEPA (#577791), it filters out most dust to protect the main filter. It's easily replaceable and. . .
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Frequently Bought Together
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Current product. Always included in the bundle total and cannot be deselected.
FestoolSYS-AIR Pre-Filter Replacement Filter$93.00 -
FestoolSYS-AIR Ceiling Bracket for SYS-AIR Filter Dust Collection+$105.00
Festool
SYS-AIR Ceiling Bracket for SYS-AIR Filter Dust Collection
Item #578357 Model 578357The SYS-AIR filter can be permanently mounted in the workshop with the SYS-AIR ceiling bracket. Thanks to the T-LOC feature, it can be quickly removed for mobile use, offering complete flexibility for both the jobsite and workshop. The rigid threaded rods and excellent accessibility allow for quick and easy changes of the preliminary and main filters, all without needing any tools.Features:
- Stationary use
- Easy filter replacement
- Firmly positioned
What’s Included:
- (1) SYS-AIR Ceiling Bracket
- (1) Systainer BASE
- (1) Ceiling bracket fastener set
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FestoolSYS-AIR Main Filter+$209.00
Festool
SYS-AIR Main Filter
Item #577968 Model 577968The main filter is the replacement filter for the SYS-AIR (#577790), featuring a unique TripleV shape with an enlarged surface area, allowing it to capture more dust particles and deliver superior filtration performance. This design reduces rapid clogging and extends the filter's lifespan. It is suitable for effectively handling materials like wood dust.
What’s Included:- (1) Main Filter
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FestoolSYS-AIR HEPA Main Filter+$285.00
Festool
SYS-AIR HEPA Main Filter
Item #577975 Model 577975The main filter is the replacement filter for the SYS-AIR HEPA(#577791), featuring a unique TripleV shape with an extensive surface area, allowing it to capture more dust particles and deliver superior filtration performance. This design minimizes rapid clogging and extends the filter's lifespan. It offers the highest level of filtration available from Festool.
What’s Included:- (1) HEPA Main Filter
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FestoolSYS-AIR Air Supply Hose+$235.00
Festool
SYS-AIR Air Supply Hose
Item #577964 Model 577964A dust protection wall paired with the SYS-AIR Air Filter (#577790 or #577791) and Air Supply Hose effectively helps to prevent dust and dirt from escaping the work area. It creates a vacuum that directs dust out of the room, helping to improve air quality while keeping surrounding spaces nearly dust-free. The air filter can be easily integrated into the dust protection wall. The flexible 19-1/2 ft (6 m) hose can be positioned directly at the dust source, helping to minimize the spread of dust particles in the room. It’s also suitable for tight spots and small spaces. Everything is easily accessible, portable, and securely stored in a Systainer. The Systainer system can be connected to the air filter or extractor for convenient transport.
Features:What’s Included:- Seamless integration into dust protection wall
- Effective, targeted dust collection
- Cleaner work with a system
- (1) SYS-AIR Air Supply Hose
- (1) Adapter base
- (1) Strap
- (1) Systainer M 437
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FestoolSYS-AIR HEPA Air Filter+$999.00
Festool
SYS-AIR HEPA Air Filter
Item #577791 Model 577791The SYS-AIR air filter effectively captures airborne dust that professional extraction may miss, helping to prevent it from settling on surfaces. Its compact Systainer design and lightweight build make it ideal for mobile use. Equipped with a powerful two-stage filter system, it effectively captures even the finest dust particles, preventing contamination and improving the air you breathe. The result? Less cleanup, a cleaner workspace, and noticeably better air quality.
Features:Specifications:- Compact and lightweight—only 22 lb (10 kg)
- Comes in a convenient Systainer³ M437 format
- Powerful air filtering up to 264.8 cfm (450 m3/h) (non-HEPA)
- Effectively cleans the air in rooms up to 1,057 ft² (98 m²)
- Three complete air changes per hour
- Two airflow levels based on dust levels in the environment
- Disperses upwards in three directions (left, right and back), minimizing dust disturbance and creating fewer disruptive air currents
- Preliminary filter captures most dust particles to protect the main filter
- Features a specially designed Triple-V main filter with a large surface area, reducing clogging and extending its lifespan
- Provides over 99.9% filtration for cleaner air
- Filters are easy to replace and cost-effective
- Alerts you when filters are clogged or need replacing
- Includes a port for connecting a 7-7/8" (200 mm) air supply hose (accessory) for hard-to-reach areas or dust protection barriers
- Connects easily to Systainers and extractors via T-LOC, and can be integrated into Systainer Systems vehicle racking systems
- Readily portable with the Systainer handle and simple to transport when paired with the SYS-RB cart or extractor
- The power cord stows neatly in the lid compartment
What’s Included:- Power Consumption: 200 watt
- Max. Volume Flow: 264.8 cfm (450 m³/h)
- Filter Surface of Preliminary Filter: 1,332 in2 (8,600 cm2)
- Filter Surface of Main Filter: 3,812 in2 (24,600 cm2)
- Cable Length: 9.8 ft (3.0 m)
- Dimensions: (L x W x H) 15.6" (396 mm) x 11.6" (296 mm) x 17.2" (437 mm)
- Noise Level: 55 - 65 dB
- Weight: 21.82 lb (10.2 kg)
- (1) SYS-AIR Air Filter
- (1) Preliminary Filter VF-SYS-AIR
- (1) Main Filter HF-SYS-AIR H/HEPA
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FestoolSYS-AIR Air Filter+$849.00
Festool
SYS-AIR Air Filter
Item #577790 Model 577790The SYS-AIR Air Filter effectively captures airborne dust that professional extraction may miss, helping to prevent it from settling on surfaces. Its compact Systainer design and lightweight build make it ideal for mobile use. Equipped with a powerful two-stage filter system, it effectively captures even the finest dust particles, preventing contamination and improving the air you breathe. The result? Less cleanup, a cleaner workspace, and noticeably better air quality.Features:
- Compact and lightweight—only 22 lb (10 kg)
- Comes in a convenient Systainer³ M437 format
- Powerful air filtering up to 423 cfm (720 m3/h) (non-HEPA)
- Effectively cleans the air in rooms up to 1,057 ft² (98 m²), achieving three complete air changes per hour
- Two airflow levels based on dust levels in the environment
- Disperses upwards in three directions (left, right and back), minimizing dust disturbance and creating fewer disruptive air currents
- Preliminary filter captures most dust particles to protect the main filter
- Features a specially designed Triple-V main filter with a large surface area, reducing clogging and extending its lifespan
- Provides over 99.9% filtration for cleaner air
- Filters are easy to replace and cost-effective
- Alerts you when filters are clogged or need replacing
- Includes a port for connecting a 7-7/8" (200 mm) air supply hose (accessory) for hard-to-reach areas or dust protection barriers
- Connects easily to Systainers and extractors via T-LOC, and can be integrated into Systainer Systems vehicle racking systems
- Readily portable with the Systainer handle and simple to transport when paired with the SYS-RB cart or extractor
- The power cord stows neatly in the lid compartment
Specifications:
- Power Consumption: 200 watt
- Max. Volume Flow: 423 cfm (720 m³/h)
- Filter Surface of Preliminary Filter: 1332 in2 (8,600 cm2)
- Filter Surface of Main Filter: 3,812 in2 (24,600 cm2)
- Cable Length: 9.8 ft (3.0 m)
- Dimensions: (L x W x H) 15.6" (396 mm) x 11.6" (296 mm) x 17.2" (437 mm)
- Noise level: 55 - 65 dB
- Weight: 21.82 lb (10.2 kg)
What’s Included:
- (1) SYS-AIR Air Filter
- (1) Preliminary Filter VF-SYS-AIR
- (1) Main Filter HF-SYS-AIR
FAQs
How effective is it at removing fine airborne dust?
The SYS‑AIR is designed to capture fine airborne dust that tool‑connected extraction can miss. It uses a two‑stage filtration system (a preliminary filter plus a high‑efficiency main filter; HEPA on the HEPA version) and is rated to remove over 99.9 percent of fine dust particles, helping prevent dust from lingering in the air and settling on surfaces.Can it be used alongside a CT dust extractor?
Yes. The SYS‑AIR is intended to complement CT dust extractors, not replace them. While CT extractors capture dust at the tool, the SYS‑AIR continuously filters residual airborne dust in the room, and it can be stacked or connected with CT extractors via the T‑LOC system for a combined setup.
Can it run continuously, or does it have auto/timer modes?
The SYS‑AIR is designed for continuous operation and offers two selectable airflow levels depending on dust load. It does not include automatic start, tool‑triggered operation, or timer modes; it is turned on and off manually and runs as long as needed for air cleaning.
Total Price
$93.00
About This Product
What’s Included: