

Purex Main Filter 113660 – HEPA Twin Chemical for 800i 2-Tier Fume Extractors
The Purex 113660 HEPA Twin Chemical Main Filter is built for high-demand environments requiring advanced particulate and gas-phase filtration. With dual-stage filtration, this OEM filter combines high-efficiency HEPA media with a substantial chemical layer to capture both fine particulates and chemical vapors in a single unit.
Designed specifically for the Purex 800i 2-Tier fume extraction system, this filter is ideal for processes producing both dust and fumes, such as laser cutting, 3D printing, and lab-based chemical applications.
Key Features
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Part Number: 113660
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Filter Type: Main Filter – HEPA Twin Chemical
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Compatible With: Purex 800i 2-Tier Fume Extractor
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Dual Function: High-efficiency particulate filtration and chemical vapor absorption
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OEM Part: Engineered by Purex for precise performance and system compatibility
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Applications: Laser processing, chemical labs, industrial printing, additive manufacturing
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