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Karcher Fleece Filter Disposable Bags 10Pk M Class for BV 5/1, T 7/1, T 9/1

SKU 6.904-335.0
BARCODE 4039784155251
By: Karcher
Save 19% Save 19%
Original price $55.00
Original price $55.00 - Original price $55.00
Original price $55.00
Current price $44.79
$44.79 - $44.79
Current price $44.79
Availability: This product will be delivered in 3-5 business days
Size: 10 PK
Colour: White

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Delivery Notice:

Please allow 3-5 business days for processing before it's ready for delivery or pickup. All standard delivery options still apply.

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Karcher M-Class Fleece Vacuum Bags 10-Pack (6.904-335.0) – Commercial Vacuum Bags

Ensure your commercial vacuum fleet maintains excellent extraction efficiency and protect indoor air quality with the Karcher M-Class Fleece Filter Bags (6.904-335.0). In the professional contract cleaning sector, relying on standard, single-ply paper bags often leads to rapid suction loss. Paper bags feature microscopic pores that clog quickly with fine dust, causing the vacuum motor to strain and drastically reducing extraction power before the bag is physically full. These professional-grade commercial vacuum bags are engineered as a robust filtration upgrade. Manufactured from an advanced, triple-layer synthetic fleece, they maximize airflow while securely trapping microscopic dust and allergens inside the bag.

Designed for reliable worksite performance, the Karcher 6.904-335.0 fleece bags provide excellent tear resistance, easily withstanding the ingestion of sharp office debris without bursting inside the canister. Certified to M-Class filtration standards, they safely contain fine particulate matter, making them highly suitable for healthcare and commercial environments. Engineered to fit seamlessly into specific Karcher models, including the T 7/1, T 9/1, and BV 5/1 backpack series, this economical 10-pack ensures operators can securely seal and dispose of collected dirt hygienically. By deploying these genuine vacuum replacement bags, facility managers can safeguard the expensive internal vacuum motor from dust contamination while ensuring the exhaust air remains clean.

Who Are The Karcher M-Class Fleece Bags Ideal For?

The Karcher 10-Pack delivers M-Class synthetic filtration, excellent tear resistance, and exact Karcher fitment. It is highly recommended for:

  • Commercial Cleaning Contractors: Utilizing highly durable commercial vacuum bags to safely extract heavy soils and sharp debris without the bag splitting and destroying the internal vacuum motor during active shifts.
  • Healthcare & Medical Clinics: Relying on the certified M-Class filtration to effectively capture and retain fine dust, ensuring the vacuum exhaust air does not circulate allergens back into sterile patient areas.
  • School & University Janitors: Taking advantage of the high-capacity synthetic material, which maintains steady suction pressure even as the bag fills with fine dirt from classroom floors.
  • Vacuum Repair Technicians: Deploying premium vacuum replacement bags that provide exact OEM fitment across the diverse fleet of Karcher T 7/1, T 9/1, and BV 5/1 models.

Key Features and Performance Benefits:

  • Triple-Layer Fleece Filtration: The primary airflow advantage. The synthetic material is engineered to retain fine dust within the bag significantly better than traditional paper bags, while maintaining unrestrictive airflow to the high-speed motor.
  • M-Class Dust Certification: A critical health and safety benefit. The dense synthetic layers act as a high-efficiency primary filter, trapping fine, hazardous particulates securely inside so they are not exhausted back into the room.
  • Excellent Tear Resistance: Protects your vacuum engine. The fleece construction is highly robust. It will not easily burst or split if the operator accidentally vacuums up sharp objects like paperclips or small gravel.
  • Hygienic Waste Disposal: Prioritizes operator safety. Once the bag is full, the operator simply removes the entire sealed fleece bag and throws it in the dumpster, avoiding contact with hazardous dust clouds.
  • Economical 10-Pack Supply: Provides practical commercial value. The convenient 10-pack ensures cleaning fleets have an adequate supply of consumables to manage extensive, daily cleaning schedules without running out unexpectedly.

Technical Specifications & Compatibility:

  • Brand: Karcher (Genuine Spare Part)
  • Part Number: 6.904-335.0
  • Product Type: Synthetic Fleece Dust Bags / Commercial Vacuum Bags / Vacuum Replacement Bags
  • Filtration Level: M-Class Certification
  • Material: Triple-Layer Tear-Resistant Fleece
  • Quantity: 10 Dust Bags per Pack
  • Machine Compatibility: Engineered specifically to fit Karcher BV 5/1, BVL 3/1 Bp, BVL 5/1 Bp, T 7/1, and T 9/1 vacuum cleaners.

Dispatch: Items marked as “In stock” or “Ready to be shipped” are usually dispatched within 1 business day after payment is received. If an item is not in stock and ordered from our supplier, please allow 3–5 business days for processing before it is ready for delivery or pickup. All standard delivery options still apply.

Shipping: Delivery costs are calculated at checkout based on your location and order size. Bulky items and chemicals may attract additional freight charges and cannot be sent to PO Boxes.

Delivery: Parcels are delivered by road freight. Authority to leave may be used if no one is available to receive the order. For full details, please see our Shipping & Delivery Policy

Business days to delivery

NSW
City 1 Day
VIC
Melbourne 1 Day
Regional 3–4 Days
QUEENSLAND
Brisbane 1–2 Days
Regional 3–4 Days
SOUTH AUSTRALIA
Adelaide 2–3 Days
Regional 4–5 Days
NORTHERN TERRITORY
All Areas 4–6 Days
WESTERN AUSTRALIA
All Areas 4–6 Days
TASMANIA
All Areas 4–6 Days
What is the difference between a Fleece bag and a Paper bag?

Paper bags have small pores that easily clog with fine dust, which restricts airflow and reduces your vacuum's suction. Fleece (synthetic) bags use multi-layered fibers that trap dust effectively while maintaining strong, open suction until the bag is entirely full.

What does 'M-Class' certification mean?

M-Class is an occupational health and safety standard for 'Medium Hazard' dusts. It guarantees that the fleece bag is manufactured to a standard capable of securely trapping very fine, potentially harmful particulates rather than blowing them back into the room.

Which Karcher vacuums do these bags fit?

This specific 10-pack of fleece bags (Part 6.904-335.0) is engineered exclusively to fit Karcher models BV 5/1, BVL 3/1 Bp, BVL 5/1 Bp, T 7/1, and T 9/1.

Will these bags fit my Karcher WD3 wet and dry vacuum?

No. The WD (Wet & Dry) series utilizes completely different, much larger barrel-style bags with different connection collars. These bags are specifically for the designated commercial dry vacuums.

Are these bags highly resistant to tearing?

Yes. This is a primary advantage of the synthetic fleece material. Unlike paper bags that easily burst if you vacuum up a sharp stick or piece of plastic, the fleece fabric stretches and is highly tear-resistant.

Can I reuse these fleece bags by emptying them?

No. Like all high-filtration vacuum bags, these are strictly 'Single-Use Disposable'. Once the bag is full, the microscopic pores are permanently filled with dirt. Reusing them will severely restrict airflow and cause the vacuum motor to overheat.

How do I install the new bag?

Open the canister of your Karcher vacuum. Slide the collar of the old bag off the internal nozzle and dispose of it. Take the cardboard or plastic collar of the new fleece bag and push it firmly over the inlet nozzle until it sits flush.

Can I use these bags to vacuum up wet spills?

Absolutely NOT. These Karcher vacuums are strictly 'Dry Only' machines. Vacuuming up any water or damp debris will instantly ruin the fleece bag and cause catastrophic electrical damage to the vacuum motor.

How many bags come in this packet?

This listing is for one complete, highly economical commercial packet, which contains exactly ten (10) individual M-Class fleece dust bags.

When should I change the dust bag?

You should replace the bag when it feels approximately 70% to 80% full, or if you notice a distinct drop in the vacuum's suction power. Waiting until it is completely packed solid will strain the motor.

Does using a high-quality bag protect my vacuum motor?

Yes. The primary job of the dust bag is to prevent abrasive dirt from reaching the high-speed electric motor. A secure, well-fitted fleece bag prevents dust bypass, significantly extending the lifespan of your machine.

Do you offer trade pricing for commercial cleaning businesses?

Yes, Freshway Supplies provides competitive volume pricing and trade accounts for commercial cleaning contractors, school janitors, and facility managers ordering bulk vacuum bags and consumables. Contact us to establish your account.

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