
Air Filtration Products: HHE/DMF-RT
Diamond family →Every filtration chain needs a sacrificial first stage, and nylon mesh is the economical one. The Diamond series media washes clean with water and goes straight back into service, protecting the pleated and fine filters downstream from loading up on coarse dust. Fitted at the primary stage of AHUs, fan coil units and commercial air conditioning systems.

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It is the washable first stage of a filtration bank: nylon mesh knocks down large dust, lint and debris so coils and the finer filters downstream stay clean. When it loads up it washes with water and goes straight back into service.
Primary stages of AHUs, fan coil units, cassette ACs and return-air paths: anywhere coarse dust would otherwise shorten the life of pleated or fine filters.
More from FCU Nylon Mesh Pre Filters

The B-Star series: nylon mesh pre-filters sized and framed for fan coil units, washable at every service visit.

Eakon indoor dust filters at 10 and 20 micron: the room-side dust stage for indoor air conditioning units.

The Advance series flat panel box filters in G2–G3: the bulk coarse stage for FCUs, small AHUs and general ventilation.
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