Bestcleanerproducts.com is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Learn more

How to Clean a Dyson V8 Animal Vacuum to Restore Suction

by 
BCP Team
  Oct 2, 2026 9:16 AM
Prime for Young Adults: check your eligibility on Amazon

Most people assume that reviving a sluggish vacuum means soaking the whole machine or running soap through the dirty parts. Doing that ruins the internal electronics, because only the two removable filters can safely touch water. A proper clean simply means rinsing those filters until the runoff is clear, snipping tangled hair off the brush roller, and wiping down the dirt canister with a dry cloth.

What needs attention depends on how the vacuum is acting and where the dirt is trapped. A motor that pulses (cutting in and out rapidly) usually signals a choked filter or a hidden plug of pet fur inside the wand. Keeping electrical connections away from moisture is critical, and washed parts need at least twenty-four hours to air-dry before clicking back into place. Here is how to clean each section safely to get full airflow back.

Only Wash the Filters and Keep All Motors Completely Dry

Cleaning a cordless stick vacuum requires knowing what can get wet and what must stay dry. The machine uses delicate electrical wiring and motors to create suction. A motor sits in the main handle, and hidden wires run down the extension wand to power the motorized floor head. Exposing electrical components to running water causes permanent failure.

Keep this checklist in mind before carrying parts to the sink:

  • Safe to wash: The long pointed top filter (pre-filter) and the round filter on the back of the handle (post-filter). The clear plastic dirt bin can be wiped with a damp cloth, but never submerged.
  • Must stay dry: The main body with the motor handle and battery, the cyclone (cone-shaped metal dirt separator), the metal extension wand, and the motorized floor roller tool.

Stick vacuums are designed solely for dry debris. Sucking up wet pet spills or tracked-in mud pulls moisture directly into the high-speed motor fan, causing rust and electrical shorts. If a pet leaves a wet mess or carpet stain, leave the stick vacuum put away. Instead, treat those wet spots with a dedicated portable pet spot cleaner or a compact carpet stain extractor that handles liquids safely without risking your dry vacuum motor.

Rinse Both Filters With Cold Water and Dry Fully

Your vacuum uses two filters to trap pet dander and fine dust. The pre-filter is the long pointed top filter inside the center of the cyclones. The post-filter is the round filter on the back of the handle that cleans the exhaust air. When fine dust chokes these filters, airflow drops and suction fades.

  1. Unplug your vacuum from the charging cord. Keep your fingers off the power trigger so the motor cannot start by accident.
  2. Pull the long pointed top filter straight up out of the machine by its plastic rim.
  3. Twist the round filter on the back of the handle counterclockwise about a quarter turn until the dots align, then pull it off the motor housing.
  4. Hold the long pointed top filter under cold running tap water. Run water into the open top so it flows out through the tip. Squeeze the fabric gently to push out trapped dust until the runoff is clear. Never use warm water or dish soap, which can clog the microscopic pores.
  5. Fill the round rear filter with cold water. Cover both open ends with your hands and shake it firmly for ten seconds to loosen trapped dander. Empty the cloudy water and repeat until the rinse water runs clear.
  6. Tap both filters gently against the sink or a towel to knock out excess water droplets.
  7. Set both filters upright in a warm room with good airflow for at least 24 hours. A spot near an open window or a small fan works best.

Never rush drying with a hair dryer, radiator, or clothes dryer, which can warp the plastic and shrink the fibers. Never put damp filters back into the machine. Reinstalling wet filters pulls moisture straight into the motor, causing internal rust and a sour mildew smell that lingers every time you vacuum.

Wipe the Clear Bin and Shroud Using a Damp Cloth

Pet hair carries static charges and oils that make fur cling to the clear plastic dirt bin. Over time, hair also packs against the cyclone (cone-shaped metal dirt separator), covering the metal shroud and restricting airflow.

  1. Hold the vacuum over a trash can and pull the red top release catch firmly upward. The cyclone lifts up, and the bottom flap drops open to dump trapped debris.
  2. Find the small red release catch on the bottom runner track of the vacuum body. Press it and slide the clear bin down off the handle.
  3. Wipe the clear bin inside and out with a damp microfiber cloth. Never submerge the bin in water, because the internal springs and rubber seals can rust or lose their seal.
  4. Clean the cone-shaped metal dirt separator with a dry cloth or a soft bristle brush. Brush across the tiny holes on the shroud to clear away pet hair and fine dust flakes. Do not run water into the cyclone cones.
  5. Let the clear bin air-dry for thirty minutes. Slide the bin back up along the red tracks until it clicks. Push the cyclone down, then snap the bottom bin door shut.

Cut Tangled Pet Hair Free From the Spinning Brush Roller

Pet hair and rug threads wrap tightly around the spinning brush roller in the motorized floor roller tool. Hair collects around the roller ends, pressing into the drive bearings. This friction strains the brush motor, drains the battery faster, and can stop the roller from spinning.

  1. Press the red quick-release button on the floor nozzle to detach it from the wand.
  2. Turn the floor head upside down on a flat surface so the baseplate faces up.
  3. Locate the locking screw slot on the side of the housing. Use a coin or flat key to turn the slot a quarter turn counterclockwise until the end cap releases.
  4. Slide the end cap off and pull the spinning brush roller straight out of the housing.
  5. Find the shallow groove running along the brush bar. Slip scissors or a seam ripper along this groove and cut through the hair. Peel the hair strips away without cutting the colored bristles.
  6. Check both ends of the roller bar. Pull off any hair rings tightly wound around the metal spindle and end cap so the bearings spin freely.
  7. Clear any loose dust balls from inside the cleaner head cavity.
  8. Slide the roller back onto the drive axle, put the end cap on, and turn the screw a quarter turn clockwise until it clicks shut.

Clear Blockages From the Wand When the Motor Pulses Rapidly

When the motor starts pulsing (the motor cutting in and out rapidly in a rhythmic stutter), the vacuum is not broken. Pulsing is a built-in safety alert that warns you airflow is blocked. Removing the obstruction restores normal suction immediately.

Check these four common blockage spots:

  • The cleaner head neck: Detach the floor nozzle and look into the flexible rubber elbow joint. Pet hair and debris often lodge right in this bend. Flex the rubber with your fingers to dislodge the clog.
  • The metal extension wand: Unclick both ends of the wand and look down the pipe toward a light. If you cannot see light, push a long broom handle or wooden dowel through to slide the clump out. Avoid metal coat hangers that can scratch the tube or damage internal wiring.
  • The bin inlet port: Look into the round opening on the clear bin where the wand connects. Check the small rubber flap inside. If pet fur binds the hinge, flick it with a finger to verify it swings open freely.
  • The cyclone air vents: Fine powder and pet dander can settle in the cyclone chambers. Hold the motor body over a trash can with the bin open and tap the side of the cyclone with your palm to knock loose packed dust.

Wash Parts Monthly and Replace Filters Every Year

A steady cleaning routine keeps your vacuum running strong and stops pet odors from spreading. Adjust your routine based on how much your pets shed.

  • Every use: Empty the clear bin when debris reaches the MAX fill line. Overfilling pushes hair back into the cyclone shroud, cutting off airflow.
  • Weekly: Check the motorized floor roller tool. Snip away tangled hair before it forms tight bands around the end bearings.
  • Monthly: Wash both the long pointed top filter and the round filter on the back of the handle with cold water. In homes with heavy-shedding pets, rinse them every two to three weeks.
  • Every year: Replace both filters with a new set. Washing clears surface grime, but fine pet dander permanently embeds deep in the fiber mesh over time.

If your vacuum still pulses on max mode or smells like hot, sour dust after a thorough wash and a 24-hour dry, the filter material is saturated. Installing new filters restores full airflow and factory suction right away.

Choose Compatible Replacement Parts That Match Your Model

When deep cleaning no longer solves weak suction or a jammed brush roller, replacing worn parts is the most direct fix. Getting the right parts ensures a tight seal and smooth operation.

Keep these factors in mind when choosing replacement items:

  • Model compatibility: Check your vacuum model name to make sure replacement filters or cleaner heads match your unit. Look for parts with quick-release red clip fittings that latch on firmly without air leaks.
  • Paired filter sets: Buy replacement filters in complete sets that include both the pre-filter (the long pointed top filter) and the post-filter (the round filter on the back of the handle). Replacing both together balances airflow from intake to exhaust. A spare set also lets you vacuum while washed filters dry for a day.
  • Brush roller design: If your floor head is worn out, pick a motorized head with stiff nylon bristles that lift stubborn pet hair from carpet and soft carbon fiber filaments that sweep hard floors. A small cleaning tool with an integrated cutting hook also makes weekly roller cleaning fast and simple.

1
4 Pack Vacuum Filter Replacement Kit for Dyson V7, V8 Animal, V8 Absolute, SV10, SV11 Cordless Vacuum Cleaners, 2 Pre Filter, 2 Post Filter, Replaces part No. 965661-01 & 967478-01 Huxowni
4 Pack Vacuum Filter Replacement Kit for Dyson V7, V8
View on Amazon
Key specs2
Included Components
  • 2 pre-filters
  • 2 post-filters
  • 1 cleaning brush
Replacement Schedule
Every 2 to 3 months
Pros & cons42
Pros
  • Includes two pre-filters and two post-filters to keep a backup ready while washed sets dry
  • Comes with an included small cleaning brush to clear trapped dust out of the filter pleats
  • Directly matches Dyson part numbers 965661-01 and 967478-01 on V7 and V8 vacuums
  • Washable design allows rinsing every 2 to 3 weeks to maintain suction
Cons
  • The included post-filter does not fit older Dyson V6 vacuum models
  • Requires full air-drying between rinses before reinstalling to prevent motor damage
2
6 Pack Vacuum Filter Replacement Kit for Dyson V7, V8 Animal and V8 Absolute Cordless Vacuum, 3 Post Filter, 3 Pre Filter, Replaces Part # 965661-01 & 967478-01
6 Pack Vacuum Filter Replacement Kit for Dyson V7, V8
View on Amazon
Key specs2
Filtration Rating
99.97% down to 0.3 microns
Pack Quantity
3 pre-filters, 3 post-filters, 1 brush
Pros & cons42
Pros
  • Supplies three pre-filters and three post-filters for long-term filter rotations
  • Uses HEPA filtration rated to capture 99.97 percent of particles down to 0.3 microns
  • Constructed with FSC-certified filter paper and fully washable for repeated use
  • Includes a small brush tool for dusting off pleats before washing
Cons
  • Not compatible with Dyson V6 cordless vacuum housings
  • Filters must be completely dry before reinserting into the machine
3
Dyson Quick-Release Motorhead Cleaner for Dyson V8 Vacuums
Dyson Quick-Release Motorhead Cleaner for Dyson V8 Vacuums
View on Amazon
Key specs2
Part Authenticity
Genuine original Dyson replacement part
Warranty Length
30 days
Pros & cons32
Pros
  • Genuine OEM Dyson replacement floor head designed specifically for V8 models
  • Quick-release latch connects directly to the V8 extension wand or handheld port
  • Motorized turbine roller provides direct agitating power across floor surfaces
Cons
  • Only backed by a 30-day warranty period
  • Does not fit Dyson cordless models outside the specified V8 series
4
Sealegend Dryer Vent Cleaner Kit Compatible with Dyson Dryer Lint Vacuum Attachment for Dyson V7 V8 V10 V11 V12 V15 etc Cordless Vacuum Cleaner Removes Deep Lint
Sealegend Dryer Vent Cleaner Kit Compatible with Dyson Dryer Lint
View on Amazon
Key specs2
Attachment Length
15 inches
Connection Fitting
Uses a quick-release push button lock that secures onto Dyson V7 through V15 cordless models without air leaks.
Pros & cons32
Pros
  • Quick-release button lock clicks securely onto Dyson V8 wands without air leakage
  • Narrow 15-inch reach cleans deep inside dryer lint traps and tight appliance gaps
  • Compatible across multiple Dyson cordless models from V7 through V15
Cons
  • Cannot be connected to motorized floor heads or electric motorized tools
  • Incompatible with non-Dyson vacuum cleaner brands
5
PetOde 2 Pieces Dryer Vent Cleaner Kit Compatible with All Vacuum Cleaner, Dryer Lint Brush and Vacuum Hose Attachment with Stretch Universal Connector, Quickly Lint Remover
PetOde 2 Pieces Dryer Vent Cleaner Kit Compatible with All
View on Amazon
Key specs2
Nozzle Profile
0.73 inch outer height
Kit Contents
  • Flexible vacuum hose attachment
  • Manual dryer lint brush
Pros & cons32
Pros
  • Stretch universal connector stretches over various vacuum nozzle shapes and diameters
  • Slim 0.73-inch outer nozzle profile enters tighter gaps than standard vacuum tools
  • Includes both a flexible vacuum hose attachment and a long manual lint brush
Cons
  • Listing specifies no manufacturer warranty coverage
  • Friction stretch cuff lacks a mechanical push-button click lock
6
Vacuum Accessories & Attachments for Dyson Ball Animal 2, 3, DC58 DC59 V6 V7 V8 V10 V11 V15 - Flexible Crevice Tool for Hard to Reach Places & Dust Brush Attachment Kit - HouseHold Cleaning Tool Kit
Vacuum Accessories & Attachments for Dyson Ball Animal 2, 3,
View on Amazon
Key specs2
Included Tool Set
  • Flexible crevice tool
  • Combination tool and soft dusting brush
  • Stiff bristle tool and mattress brush
  • Dyson quick adapter and universal adapter
Adapter Sizing
32 mm universal plus Dyson V-series adapter
Pros & cons42
Pros
  • Seven-piece kit provides specialized brushes for mattresses, stiff debris, and dusting
  • Includes a dedicated V8 adapter alongside a 32mm universal friction adapter
  • Flexible crevice tool bends around obstacles and straightens after a warm water soak
  • Compatible with a broad range of Dyson uprights and cordless stick models
Cons
  • Connecting tools to a Dyson V8 requires using the included clip-on adapter piece
  • Does not include motorized brush rolls or replacement filter assemblies
7
YurMemo 2 Packs Handheld Vacuum Cleaning Brush, Sweeping Robot Cleaner Brush, Universal Tool Brush for Cleaning Hair/Pet Hair/Dust
YurMemo 2 Packs Handheld Vacuum Cleaning Brush, Sweeping Robot Cleaner
View on Amazon
Key specs2
Tool Type
Manual roller cleaning brush
Package Contents
2 cleaning brushes
Pros & cons32
Pros
  • Two-pack provides dedicated brushes for dislodging pet hair and dust from vacuum rollers
  • Constructed with washable, wear-resistant bristles and high-strength plastic
  • Works across vacuum roller bars and robotic sweeper brushes without special fittings
Cons
  • Lacks an integrated cutting blade to slice through tightly wound hair
  • Purely a manual brush accessory with no suction or vacuum connection
8
Hicoolmam Guinea Pig Handheld Vacuum Cleaner Cage, Guinea Pig cage Cleaner, Rabbit Poop Vacuum, for Lightweight Cleanup of Guinea Pig, Rabbit, Hamster, Chinchilla, Reptile, Bird（Black）
Hicoolmam Guinea Pig Handheld Vacuum Cleaner Cage, Guinea Pig cage
View on Amazon
Key specs2
Suction Power
5000 Pa
Machine Weight
0.4 pounds
Pros & cons42
Pros
  • Compact standalone cordless vacuum weighing under half a pound for quick spot pickups
  • Generates 5000 Pa of suction suited for small droppings, bedding, and food crumbs
  • Features an easy one-touch dust bin dump and a rinseable cloth filter
  • Includes three interchangeable attachments including a crevice tip and flexible hose
Cons
  • Not an accessory or attachment for the Dyson V8 vacuum system
  • Manufacturer listing does not state battery runtime or recharge duration
9
Vacuum Cleaner Cleaning Brush 2 PCS, 11.02 Inch 2 in 1 Cleaning Tool, Clean Hair with a Cutter, Suitable for All Vacuum Cleaners
Vacuum Cleaner Cleaning Brush 2 PCS, 11.02 Inch 2 in
View on Amazon
Key specs2
Dual-End Design
Combines a firm cleaning brush on one end with a dedicated hair-cutting blade on the opposite tip.
Total Tool Length
11.02 inches
Pros & cons42
Pros
  • Features an integrated cutter blade on one end to slice through hair tangled on roller bars
  • Long 11.02-inch body provides leverage to reach deep into vacuum cleaner brush housings
  • Bristle end sweeps loose pet hair, dust, and dander out of vacuum crevices
  • Supplied as a two-pack of washable, wear-resistant maintenance tools
Cons
  • Exposed cutting blade requires careful handling around hands and roller bristles
  • Manual clearing tool that does not attach to a vacuum suction tube
10
Cleaning Tool for All Dyson Vacuum Cleaners V6 V7 V8 Handheld Animal Upright DC45 DC50
Cleaning Tool for All Dyson Vacuum Cleaners V6 V7 V8
View on Amazon
Key specs2
Tool Weight
0.04 pounds
Roller Maintenance Features
Integrates a specialized hair cutter to slice through wrapped strands and a comb edge to clear brush bristles.
Pros & cons32
Pros
  • Integrated cutting blade slices wrapped pet hair off Dyson motorized brush rolls
  • Molded bristle comb disentangles hair strands without scratching plastic head parts
  • Ultra-lightweight build weighs under 0.04 pounds for easy storage in a cleaning caddy
Cons
  • Compact small handheld tool with no extension reach for deep duct clogs
  • Only includes a single tool in the package
11
Dyson V8 Animal Extra Cordless Vacuum Cleaner, Silver/Purple
Dyson V8 Animal Extra Cordless Vacuum Cleaner, Silver/Purple
View on Amazon
Key specs2
Maximum Battery Runtime
Up to 40 minutes
Floor Head Mechanism
Motorbar cleaner head automatically de-tangles wrapped pet hair while cleaning across hard floors and carpets.
Pros & cons42
Pros
  • Full Dyson V8 cordless vacuum delivering up to 40 minutes of fade-free runtime
  • Equipped with the de-tangling Motorbar cleaner head that clears pet hair as you vacuum
  • Lightweight 5.6-pound cordless stick vacuum with two selectable power modes
  • Instant-release power trigger conserves battery charge during stop-and-go cleaning
Cons
  • Substantially larger investment than replacement maintenance parts or cleaning tools
  • Maximum 40-minute runtime is reduced when operating in high power boost mode

Last update on 2026-10-02 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

4.5
2 ratings
BCP Team
WRITTEN BY
BCP Team