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What a pet vacuum costs to run
A corded upright costs almost nothing to keep. A cordless stick adds a battery around year three, which ran from under $100 to over $250 in our October scan.
See Dyson V11 Origin on AmazonAmazon listing See the vacuums
Written by Tamsin Okafor · listings read October 26, 2026
What this page answers
Will the bin fill up halfway through?
Bin size is the specification people skip and then complain about. A litre sounds like a lot until a double-coated dog fills it on the ground floor.
Bin capacities as listed, October 26, 2026.
Our pick for this: Shark PowerDetect Pet PlusFix: Replacement HEPA filter for your vacuum
Will it start to smell like the dog?
A monthly rinse of a washable filter stops this before it starts. Two models here add an odour cartridge as a second line of defence.
Filter care instructions from the maker listings, October 26, 2026.
Our pick for this: Shark Detect Pro LA802Fix: Replacement HEPA filter for your vacuum
What will filters and batteries cost later?
A compatible cordless battery ran from under $100 to over $250 in our October 26 scan, depending on model and capacity. A robot parts kit ran $15 to $30. Budget one battery around year three for any cordless stick, plus filters twice a year.
Prices read from Amazon listings on October 26, 2026; see the running-cost table.
Our pick for this: Dyson V11Fix: Replacement battery for Dyson V15 and SV22
Vacuums for this
Shark PowerDetect Pet Plus Clean & Empty (IP3253)
Tested by Reader's Digest
See it on AmazonAmazon listing
Best overall for pet hair.
Eureka ReactiSense Anti-Tangle Cordless (NEC440BK)
Listing specs
See it on AmazonAmazon listing
Best cordless under $100.
The four side by side
| Dyson V11 | Shark PowerDetect Pet Plus | Eureka ReactiSense | Dreame L40s Ultra | |
|---|---|---|---|---|
| Type | Cordless stick | Cordless stick with an auto-empty base | Cordless stick | Robot vacuum and mop with a self-emptying dock |
| Suction | 185 air watts (listing) | Not listed | Up to 25.8 kPa from a 350 W motor (listing) | 19,000 Pa (listing) |
| Runtime | Up to 60 minutes, per the listing | Up to 70 minutes in the low mode, per the listing | 15, 30 or 60 minutes by mode | Not listed |
| Modes | Three: eco, auto, boost | Not listed | Not listed | Not listed |
| Filtration | Whole-machine, rated 99.99% at 0.3 microns | Sealed in the base, with odour control (listing) | H13 HEPA sealed, rated 99.97% at 0.3 microns | Not listed |
| In the box | Motorbar head, hair screw tool, crevice tool, dusting brush, dock | Not listed | Not listed | Not listed |
| Price | $300 to $400 | $500 to $700 | Under $100 | $400 to $500 |
| Buy | Amazon | Amazon | Amazon | Amazon |
Specifications and price bands read from each Amazon listing on October 26, 2026. A cell reads Not listed when the seller does not state the figure.
What to know
Where the money actually goes
Filters are a small, regular spend. Rolls are occasional. The battery is the one that stings, and it arrives just when the machine still looks new.
Two-year cost, by type
A corded upright: two filter changes, call it $40 to $60. A cordless stick: the same filters plus a battery towards the end of year three, so $150 to $300 across the first two to three years. A robot: parts kits at $15 to $30 a go, two or three times a year, plus mop pads.
Compatible versus factory parts
Every figure in the table is for a compatible part. Factory packs cost more and carry the maker's warranty. For a machine still under warranty, the factory part is the safer buy.
The number that surprised us
A robot parts kit cost about a fifth of a single cordless battery. People assume robots are the expensive ones to keep. On consumables, the opposite is true.
What makes a battery die early
Heat and a permanently full charge. A stick left on a dock in a sunny hallway ages faster than one stored in a cupboard. Nothing here will double the life of a cell, but it moves the replacement from year three towards year four.
Repair or replace, in numbers
A battery at $100 against a machine at $300 is a clear repair. A battery at $250 against a machine at $450 is a judgement call, and at that point the newer model usually brings a better nozzle as well.
The running-cost table
| Fits | Part | Listed October 26, 2026 | Buy |
|---|---|---|---|
| Dyson V15 / SV22 | Compatible battery, 4,000 mAh | $100 to $150 | Check price |
| Dyson V15 / SV22 | Compatible battery, 5,000 mAh | $250 to $300 | Check price |
| Dyson V11 | Compatible battery, 4,000 mAh | $100 to $150 | Check price |
| Dyson V10 | Compatible battery, 5.0 Ah | $50 to $100 | Check price |
| Stick vacuums | Replacement brush roller | Under $15 | Check price |
| Shark AI robot | Filter and brush parts kit | $15 to $30 | Check price |
| Roborock Qrevo | Filter and brush parts kit | $15 to $30 | Check price |
Every figure above is an Amazon list price read on October 26, 2026, for a compatible part rather than a factory one. Two numbers from that scan are worth staring at. The 5,000 mAh V15 pack cost $140 more than the 4,000 mAh pack from the same seller, for 25% more capacity. A robot parts kit ran about a fifth of what a single cordless battery costs, which flips the usual assumption that robots are the expensive pets to keep.
Prices change. Each row links the listing that was read.
Questions
How much does a Dyson battery cost?
Compatible V11 and V15 packs both listed in the $100 to $150 range on October 26, 2026.
Are vacuum filters a subscription?
No. Wash the washable ones; buy a replacement roughly twice a year.
Which pet vacuum is cheapest to own?
A corded upright, because there is no battery to replace.
Do robot vacuum consumables cost a lot?
Less than people expect. Parts kits ran $15 to $30 in our scan.
Is it worth repairing an old cordless vacuum?
If the only fault is runtime, a battery is far cheaper than a new machine.
Why do prices here have a date on them?
Because Amazon prices move daily. A number with no date is a guess.
Do bags cost more than filters?
Over a year in a shedding home, usually yes, though bags buy you sealed emptying.
Can I wash a HEPA filter that is not labelled washable?
No. Water ruins pleated media that was not built for it.
Is an extended warranty worth it on a vacuum?
Rarely, because the part most likely to fail is the one the warranty excludes.
More guides
- Best cordless vacuum for pet hair
- Best vacuum for pet hair and carpet
- Best vacuum for pet hair on hardwood floors
- Best robot vacuum for pet hair
- Best vacuum for dog hair (heavy shedders)
- Best vacuum for cat litter and cat hair
- Best vacuum for pet hair on furniture
- Dyson vs Shark for pet hair
- HEPA vacuums for pet allergies
- Vacuum accessories for pet owners
- Best vacuum for pet hair under $200
- Best vacuum for pet hair on stairs
- Best vacuum for pet hair in a car
- Anti-tangle brush rolls, explained
- Best canister vacuum for pet hair
- Eight runners-up from the October scan