Record Power Combined AC400 Air Filter, ePM1 to ISO 16890

Combined replacement filter for the Record Power AC400 air filter. It replaces both the front and rear filters with a single unit, so there is only one part to fit and clean.
According to Record Power, it gives up to 60% more airflow, captures three times as much fine dust (measured over a two-hour sanding session) and lasts at least five times longer than the standard AC400 filters. Performance can be restored by cleaning.
Supplied with a 29001 pre-filter fitted, which protects the main filter from heavier dust.
Filter class ePM1 to ISO 16890. Fits the Record Power AC400. Made in the UK.