Bofa AD Nano Combined filter 1UA1030191


BOFA combined filters are a combination of a HEPA (high efficiency particulate air) filter for particles down to 0.1microns and an activated carbon filter for chemicals and VOC’s.

What filters does my BOFA unit take?
There is a yellow label attached to every Bofa filter where you will find the part number in the format A1234567 or 1UA1234567 plus a full description.

You can download the brochure here: Bofa AD Nano combined filter 1UA1030191 Brochure

8 in stock (can be backordered)


This Bofa AD Nano combined filter is an essential component for laser systems, ensuring efficient filtration and protection against harmful contaminants. Compatible with the AD Nano and AD Nano + fume extraction units

Key Features of the BOFA Combined Filter Pads:

The Bofa AD Nano combined filter consists of a HEPA filter and a Chemical / Gas filter.

HEPA filters

The mini pleats used in the Bofa HEPA Filters can be produced with depths of up to 200mm within each pleat, depending on the application.

They are  manufactured by specialist filter companies to ensure the adoption of the latest manufacturing and test methods. Each filter incorporates a series of webbing between the pleats. This feature not only guarantees even spacing for full filter coverage between each pleat, but also alleviates the possibility of airflow vibration or collapse.

Chemical and Gas filters

Contaminated air must remain in contact with the carbon bed for a period of time sufficient to ensure that no contaminants or odours are emitted (the dwell time). BOFA’s product design considers the balance between air flow rates and the type, depth and surface area of the carbon used to ensure suitability for the contaminants associated with the application and to ensure that appropriate dwell times are achieved. 

BOFA Filters have been developed to capture all contaminants and odours, eliminating the risk of bypass and/or tunnelling.


Bofa Combined Filter Specifications

Filter Media: Pleated glass fibre material.
Filter Media 2: Impregnated Activated Carbon
Fabrication: Zinc plated Steel case, sealed with Polyurethane sealant
Efficiency: 99.997% removal of 0.3µm particles / 95% removal of 0.1µm particles
Carbon Weight:  Approximately 6 Kgs


Shipping Dimensions:

Product Height: 18cm

Product Length: 30cm

Product Width: 30cm

Package Weight: 11kg

Please note: Filter materials are non-toxic and therefore can be disposed of under normal waste conditions, subject to analysis of the collected particulate and / or gas.

Additional information

Weight 11 kg
Dimensions 30 × 30 × 18 cm

We can deliver to all parts of the UK as well as the Republic of Ireland. All Bofa Laser Fume Replacement Filters are built to order to ensure optimum performance. The average lead time on any Bofa replacement filter is typically 1 – 2 weeks.

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