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Stage 3 Charcoal Refill: NC-APC — Otto Frei #147
NIOSH N95/MSHA approved
MD-205 dust collector unit
Manufactured using Swiss Made CNC machinery
Quatro F033-GPC 2nd Stage Complete Replacement Filter Silver Wire & Tubing Stage 3 Charcoal Refill: NC-APCThe Quatro F033 GPC is the complete metal framed 2nd stage replacement filter, compatible with both Quatro fume hoods the Burnout and Rhodium models. This filter contains activated charcoal filtering material that targets odors at the source. Because filter effectiveness is directly tied to the frequency and intensity of use, there is no fixed replacement schedule. The practical indicator is simple: when odors begin to pass through, it is time to
