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Product Code L2008-F5-A-5
Price $28 ex. VAT

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Replacement Laminar Flow Hood Pre-Filters

Prolong the life of your HEPA or UPLA filter by capturing larger particulates with a pre-filter


Laminar flow hoods use a two-stage filtration. First, the air is passed through a rough laminar flow hood pre-filter which captures larger particulates but allows smaller particles through. A secondary high efficiency filter constructed of tightly woven fabrics captures the remaining particulates. High efficiency filtration can be achieved by either using a HEPA (High Efficiency Particulate Air) filter or ULPA (Ultra Low Particulate Air) filter.

The use of a pre-filter helps to prolong the life of the more expensive HEPA filter or UPLA filters by preventing them from becoming saturated by large particulates.

Our laminar flow hood pre-filters can be purchased either in pre-cut sheets for quick and easy replacement or on the roll in bulk to save you money on your laminar flow maintenance. Our pre-filters are rated to F5 filtration class and can filter out around 95% of particulates, with a high capture rate for larger particulates.

Vertical/Horizontal Laminar Flow Hood

  • Two Configurations
  • Fully Equipped
  • High Purity Air

Available Now! £2,500

Pre-Filter Sizes and Pricing

Filter Type Filter Size Filtration Rate Product Code Price
Pre-Filter (F5) 150 mm Diameter Disc x 5 >60% (>1 µm) L2008-F5-A-5 £22
Pre-Filter (F5) 150 mm Diameter Disc x 10 >60% (>1 µm) L2008-F5-A-10 £38
Pre-Filter (F5) 1000 mm Wide Sheet >60% (>1 µm) L2008-F5-B £33

Please contact us to enquire about other grades or sizes of filter. We are able to source a wide variety of filter materials and may be able to help with your filtration needs.


To the best of our knowledge the information provided here is accurate. The values provided are typical at the time of manufacture and may vary over time and from batch to batch. Products may have minor cosmetic differences (e.g. to the branding) compared to the photos on our website. All products are for laboratory and research and development use only.

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