JETTOOLS Hlavný valec kefky pre Dyson DC52 DC54 DC78 CY18 Allergy Pro

When your Dyson vacuum loses suction on carpets, a worn roller brush is often the culprit. This JETTOOLS main roller brush restores the deep-cleaning agitation that lifts embedded dirt from fibres. Designed as a direct replacement for Dyson DC52, DC54, DC78, CY18 and Allergy Pro models, it brings back the original pick-up performance without the cost of a new floor head.

Key specifications

• Compatible with Dyson DC52, DC54, DC78, CY18 and Allergy Pro series
• Durable plastic core with nylon bristles for effective sweeping and agitation
• Brush length approx. 245 mm, diameter approx. 50 mm
• Easy tool-free installation – no special skills required
• Colour: grey/red (may vary by production batch)
• Package includes 1x main roller brush

Why choose it

Over time, bristles flatten and the roller loses its ability to agitate carpet fibres, leaving behind pet hair and fine dust. This replacement brush restores full cleaning performance, extends the life of your vacuum, and costs a fraction of a new floor head. Its robust construction withstands daily use on all floor types, while the nylon bristles are gentle on delicate rugs.

Ideal use cases

• Homes with pets where hair accumulates in carpets
• High-traffic areas that need frequent deep cleaning
• Maintaining an older Dyson vacuum instead of replacing it
• Allergy sufferers who need reliable dust removal

Good to know

Replacement is recommended every 6–12 months, depending on usage. Before ordering, confirm your vacuum model number (found on the rating plate) matches one of the listed series. The brush is a compatible aftermarket part, not an original Dyson accessory, but it meets the same dimensional and performance requirements.