Submarine™ wet roller head
Part number: 973149-02

Part number: 973149-02
Washes hard floors with clean water from start to finish.
Motorised wet roller picks up liquids, debris and tough stains, which are continuously extracted from the roller with each rotation.
Compatible with:
Dyson V12s Detect Slim Submarine
Dyson V12 Detect Slim
How to check if your V12™ vacuum is compatible
Simply remove your click-in battery and look for SV46 or SV49 under the handle.

Washes with clean water from start to finish
Motorised microfibre wet roller removes spills and tough stains. Debris is collected in the waste tray for easy, hygienic disposal.

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Bathroom stains
Tackles toothpaste, tough stains and dried-on liquids from bathroom floors.
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Pet mess
Washes pet food and muddy paw prints from kitchens and busy entrance ways.
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Mealtime clean-ups
Manoeuvres easily around obstacles, to quickly wash away food and drink spills.
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Kitchen spills
Picks up wet and dry cooking spills and stains, such as ketchup, sauces, salt, flour and liquids.
Key features
Compact and manoeuvrable
Low-profile wet roller head cleans under furniture and into tight spaces.

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Easy-to-clean wet roller
The microfibre roller easily detaches for simple and hygienic maintenance.
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Hygienic waste disposal
Easy-to-empty waste tray, for hygienic disposal of wet and dry dirt.
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Drip tray
Collects any water droplets and safely stores your Dyson Submarine™ wet roller head.
Frequently asked questions
If you decide to use detergent, please follow the manufacturer’s guidance on the recommended dilution. We do not recommend putting neat detergents in the clean water tank.
The wet roller can be washed with a common household anti-bacterial detergent, diluted according to the manufacturer’s recommended ratio. We recommend doing this after each clean to maintain hygiene.
Dyson V12™ vacuums with the following SV numbers are compatible with the Dyson Submarine™ wet roller head: SV46 and SV49. Simply remove your click-in battery and check the SV number under your machine’s handle.
We recommend replacing the wet roller every six months, depending on how often you use your machine, to help maintain optimum performance.
The Dyson Submarine™ wet roller head has been specifically engineered to wash hard floors.