These gas, vapor and dust filters are designed to fit the DroAir range of Midi Masks. The pre-filter kit ensures maximum filter life and can reduce exposure of cartridges, cutting down on unnecessary gas filter changes. Pre-filters are for fitting to gas filters only.

RATING The full gas and particulate filter range is color coded to European standards in EN141, EN143 and EN14387

IDEAL USE Pre-Filter

Some items are readily available, while others are supplied on request or made to order and may require additional processing time. Please refer to the product details or contact us if you need any assistance — we’re always happy to help.

Product availability is indicated by the following icons:

• Always Available – Regularly stocked items. Typically dispatched within 2-4 working days.
  
• Maybe Limited – Stock levels may vary and quantities are limited. Typically dispatched within 3-7 working days.
  
• Order on Request – This item is sourced from our supplier once your order is placed. Please allow 7-10 working days for us to receive it before dispatch.
  
• Made Just for You – Manufactured to order. Production and delivery typically take 3–6 weeks.
  

*Please note: Lead times may vary depending on availability and production schedules.

Delivery and Shipping Cost to be confirmed with checkout.