ReelUp tracking pixel Read the Privacy Policy
Skip to content
Open to Public & Businesses
🎉 15% OFF ACTICHEM products – Code: ACTICHEM15
Open to Public & Businesses
🎉 15% OFF ACTICHEM products – Code: ACTICHEM15

Karcher Vacuum Flat Fold Filter MV 4/5/6 (2.863-005.0)

SKU 2.863-005.0
BARCODE 4039784945234
By: Karcher
Original price $65.00 - Original price $65.00
Original price
$65.00
$65.00 - $65.00
Current price $65.00
Availability: This product will be delivered in 3-5 business days
Size: Individual
Colour: Orange

SECURED SSL CHECKOUT GUARANTEED

  • American Express
  • Apple Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Delivery Notice:

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

Want to Order This Item in Bulk?

Get a quote by contacting us.

Contact Us
×

Karcher Flat Fold Filter MV 4/5/6 (2.863-005.0) – Vacuum Replacement Parts

Execute highly efficient, uninterrupted multi-surface worksite decontamination and instantly restore the massive suction power of your premium Karcher machine with the genuine Karcher Flat Fold Filter (2.863-005.0). In the highly demanding commercial construction, industrial wash-bay, and facility maintenance sectors, operating a heavy-duty vacuum with a clogged or degraded filter is a massive operational failure. Choked filters completely restrict vital airflow, causing the vacuum motor to overheat dangerously while allowing microscopic fine dust to blow straight back into the breathable air. This professional-grade vacuum replacement part provides the ultimate, high-efficiency mechanical solution. Engineered with a highly dense, compact pleated matrix, it acts as an impenetrable, dual-purpose barrier, permanently trapping hazardous fine dust during dry vacuuming, while providing vital engine protection during heavy wet-extraction tasks.

Designed for absolute worksite productivity and unparalleled operator convenience, the Karcher Flat Fold Filter completely revolutionizes rapid wet/dry transitions. Because it is manufactured from highly specialized, moisture-resistant synthetic fibers, the operator can seamlessly vacuum dry construction dust, and instantly transition to extracting a massive liquid spill without ever having to stop, open the machine, and swap filters. Fully washable and explicitly engineered to fit the Karcher MV 4, MV 5, and MV 6 series (now classified as WD 4/5/6), these elite industrial cleaning tools provide tradespeople and domestic renovators with an indispensable, highly economical asset for maintaining pristine, factory-new suction performance.

Who Is The Karcher Flat Fold Filter Ideal For?

The Karcher 2.863-005.0 Filter delivers a dense pleated matrix, a moisture-resistant synthetic structure, and seamless wet/dry transition capability. It is highly recommended for:

  • Commercial Builders & Carpenters: Utilizing highly robust, genuine vacuum replacement parts to ensure their Karcher MV/WD vacuums maintain absolute maximum suction power. Clean filters prevent the motors from overheating and burning out during grueling 8-hour shifts extracting heavy sawdust and plaster dust.
  • Plumbers & Wet-Spill Responders: Relying on the moisture-resistant synthetic fibers. Plumbers can aggressively vacuum dry dirt from around a pipe, and then instantly extract massive volumes of water from a ruptured main without having to waste time physically removing a delicate paper filter.
  • Domestic Households & DIY Renovators: Taking absolute advantage of the highly compact flat profile. Because the filter sits flush in the roof of the machine, it occupies absolutely zero space inside the bucket, allowing users to utilize 100% of the vacuum's massive liquid and dirt capacity before emptying.
  • Facility OH&S Managers: Deploying premium industrial cleaning tools that protect indoor air quality. Routinely replacing this inexpensive pleated filter guarantees that 99% of fine, hazardous worksite dust is permanently locked inside the machine, preventing severe occupational respiratory irritation.

Key Features and Performance Benefits:

  • Seamless Wet & Dry Transition: Ensures strict worksite versatility. Standard paper filters turn to useless mush the second they touch water. This highly specialized synthetic filter material allows the operator to vacuum dry dust, and then immediately extract wet liquid spills without stopping to change the filter element.
  • High-Density Pleated Matrix: The ultimate filtration advantage. The filter is engineered with deep 'accordion' pleats. This massively increases the physical surface area of the filter, allowing it to hold a massive amount of fine dust and allergens without immediately restricting the engine's crucial cooling airflow.
  • Ultra-Compact Flat Profile: Maximizes worksite efficiency. Older, massive cylindrical filters hang down and take up half the space inside the vacuum bucket. This advanced flat filter sits flush in a removable cassette on the roof of the machine, giving the operator access to the entire, unrestricted volume of the collection tank.
  • Fully Washable & Reusable: Reduces ongoing commercial overheads. Unlike cheap paper filters that dissolve, this heavy-duty synthetic filter can be easily removed, aggressively tapped out, and rinsed under a tap. Once completely bone-dry, it returns to 100% factory-new extraction performance.
  • Genuine Karcher OEM Quality: Protects your facility's machinery. Manufactured directly by Karcher, this genuine replacement part guarantees a flawless, airtight rubber seal inside the filter cassette. It completely prevents 'bypass' dust from leaking past the edges and destroying the spinning vacuum motor.

Technical Specifications & Capabilities:

  • Brand: Karcher (Genuine OEM Part)
  • Part Number: 2.863-005.0
  • Product Type: Flat Fold Filter / Wet & Dry Filter / Vacuum Replacement Parts
  • Filter Design: Compact, flat accordion-pleated synthetic matrix.
  • Functionality: Rated for seamless transition between Dry vacuuming and Wet liquid extraction without replacement.
  • Maintenance: Washable and Reusable (Must be completely dry before resuming dry vacuuming).
  • Machine Compatibility: Engineered specifically for Karcher MV 4, MV 5, MV 6 (and WD 4, WD 5, WD 6) wet & dry vacuum models.

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
Is this a genuine Karcher filter or an aftermarket copy?

This (Part 2.863-005.0) is a 100% genuine, OEM (Original Equipment Manufacturer) replacement filter manufactured by Karcher. Using genuine filters guarantees a perfect, airtight seal inside the filter cassette, completely preventing fine dust from bypassing the filter and destroying your motor.

Which specific Karcher machines does this filter fit?

This highly specific Flat Fold Filter is explicitly engineered to fit the top-loading filter cassettes of the heavy-duty Karcher MV 4, MV 5, and MV 6 series (which are identical to the modern WD 4, WD 5, and WD 6 Wet & Dry vacuum models).

Can I use this same filter for vacuuming dry dust AND wet liquids?

Yes! This is the massive commercial advantage of this specific 'synthetic' filter. It allows you to seamlessly transition from sucking up dry dirt to extracting a massive wet spill instantly, without having to stop, open the machine, and swap to a foam filter.

If I vacuum a wet spill, can I immediately vacuum dry dust?

Absolutely NOT. While the filter survives getting wet, if you vacuum dry dust while the filter is still damp, the dust will instantly turn into thick, solid mud. This will permanently block the microscopic pores, completely suffocating and destroying your vacuum motor. You must let it dry completely first.

How do I clean this filter?

The synthetic material is highly durable and washable. You simply remove the cassette from the top of the machine, tap the hard plastic edge against the inside of a rubbish bin to dislodge heavy dirt, and rinse it gently under a cold tap. You MUST let it air-dry for 24 hours before using it for dry vacuuming.

Why has my vacuum lost all its suction power?

If the main collection tub is empty, but the machine has no suction and feels incredibly hot to touch, your flat fold filter is completely choked with microscopic dust. The motor is suffocating. Washing or replacing the filter will instantly restore 100% of the factory suction power.

What is the advantage of a 'Flat Fold' filter over a round cylinder filter?

Older, round cylindrical filters hang down deep inside the vacuum bucket, wasting massive amounts of storage space. The 'Flat Fold' design sits completely flush in the roof of the machine. This allows you to fill the entire 100% volume of the massive bucket with dirt and water.

Will this filter trap fine plaster dust?

While the pleated material provides exceptional filtration, vacuuming massive volumes of ultra-fine concrete or plaster dust will eventually clog the microscopic pores of ANY filter quickly. You MUST use a Karcher Fleece Filter Bag inside the bucket for heavy construction dust.

How often should I replace this filter?

Even with regular washing, the microscopic pores eventually become permanently clogged with embedded grit. For heavy-duty commercial or construction use, you should completely replace this filter every 6 to 12 months to ensure your vacuum motor is constantly cooled by maximum airflow.

How do I install the new filter?

It is incredibly simple and entirely touch-free. You press the release button on the top of the Karcher vacuum, fold open the plastic filter cassette cartridge, lift the old filter out by the plastic frame, drop the new filter in, and snap the cartridge shut.

What happens if I run the vacuum without a filter?

If you run the machine without this filter installed, you will suck massive amounts of abrasive grit or water straight into the spinning engine turbine. You will permanently destroy the vacuum motor beyond repair instantly.

Do you offer trade pricing for construction companies?

Yes, Freshway Supplies provides highly competitive volume pricing and trade accounts for commercial builders, plumbers, and facility managers ordering bulk vacuum replacement parts and heavy-duty industrial cleaning tools. Contact us to establish your account.

Trusted by over 1,000 + Customers

Join thousands who rely on our products and service—real results and proven satisfaction.

RELATED PRODUCTS

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare