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The SANUVOX MSCFTR10 is a Pre-Filter designed as a replacement for the S300FX unit. This carbon pleated pre-filter measures 12 x 16 x 2 inches and is specifically engineered for use with the S300FX-GX ultraviolet air purifier, providing MERV8 filtration. It is intended to be installed in the top filter slot closest to the air intake.
Replacement carbon pleated MERV8 pre-filter for Sanuvox S300FX-GX air purifiers, 12 x 16 x 2 inches, with a 4-month lifespan.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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