First Stage Pre-Filter Restore your RA-650 to maximum capacity High quality filter restores the RA-650 Air Scrubber to full efficiency. Replace regularly to ensure maximum performance. Synthetic fiber filter media rated at 10% efficiency. Captures the largest particles to help extend the life of the higher efficiency filters inside.
Low-pressure drop and superior efficiency
High dust-holding capacity
High quality filter restores the RA-650 air scrubber to full efficiency
Replace regularly to ensure maximum performance
Synthetic fiber filter media rated at 10% efficiency
Captures the largest particles to help extend the life of the higher efficiency filters inside
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