Custom sizes for your filter requirements.
Non-standard dimensions need a clear specification. Provide the filter width, height and depth, together with the media, frame details and quantity if known. We will review the requirement before confirming the manufacturing and supply arrangements.
What to include in a custom filter enquiry.
Clear information helps our team confirm the construction and supply arrangements before quoting.
Dimensions
Width, height and depth in millimetres, and whether you measured the filter or the opening.
Quantity
How many of each size you need. Mixed sizes can be listed on separate lines or in a schedule.
Media
The existing media label or product reference if known. Choose “Not sure” if it is unknown.
Frame
Frame material and construction, if known.
Photographs
The whole filter, a close view of the label, frame and media, and the opening if available.
Application
The equipment or system, its location and any equipment reference such as AC01.
How a custom enquiry is reviewed.
- 1You send the dimensions, quantities, photographs or schedule you have.
- 2Our team reviews the information and asks for anything missing.
- 3We confirm the available construction, media and frame for the requirement.
- 4You receive a quote with pricing, production timing and delivery or collection arrangements.
A higher efficiency class does not establish compatibility with a fan, housing or existing system. Where suitability matters, we may ask for equipment or schedule details before confirming a product.

Illustrative image
Not sure of the size or filter type?
Send a clear photograph of the filter and any label, together with the system details if available. We can review the information and advise what else is needed for a quote.
Have a mixed-size list? Attach your filter schedule instead of retyping it.
Send us your filter requirements.
Share a filter schedule, measurements or site details to start your enquiry.
