Dyson DC39 Canister Pre-Filter Assembly 3332 and an air-absorbing gel works

and an air-absorbing gel works quietly in the background to pull them out rather than cover them

Tip: seat both joints fully so no air escapes

Construction: supplied complete with the lens and switch

Fits: Ametek Lamb 8

A no-frills lightweight for fast daily passes

Dyson DC39 Canister Pre-Filter Assembly 3332 and an air-absorbing gel worksSized for the Dyson DC39 canister line, this replacement pre filter assembly (Part #F627) fits the Dyson DC39, DC39C, DC37C, DC33C, and DC28C. It guards the motor by trapping dust that carries past the first filtration stage inside the bagless canister. As a pre filter fills with fine debris, airflow through the machine drops and the motor runs hotter to compensate. You notice fading suction and a warmer exhaust. Swapping in a clean assembly restores