Dyson DC25 Brush Core with Bearing NSS The Pure Suction name points

The Pure Suction name points to its focus: clean

and XL2100RH uprights

These standard paper bags handle everyday debris as the machine's primary filter

or let the roll wobble and bind

Dyson DC25 Brush Core with Bearing NSS The Pure Suction name pointsThis replacement brush core with bearing (part #10 3507 21) fits the Dyson DC25 upright and ships pre assembled with its bearing. The core holds the bristle rows and rotates against the carpet to lift embedded dirt. Worn bristles let the DC25 skate over dirt, and a dry or failing bearing produces noise and drag before it locks up entirely. Replacing the core and bearing together renews both parts in one step. The dense bristle pattern brings back