The pre-filter is the replacement filter for the SYS-AIR (#577790) and SYS-AIR HEPA (#577791), it filters out most dust to protect the main filter. It's easily replaceable and cost-effective.
What’s Included:
(5) Pre-Filter
$27.90
Original: $93.00
-70%
SYS-AIR Pre-Filter Replacement Filter—
$93.00
$27.90
Description
The pre-filter is the replacement filter for the SYS-AIR (#577790) and SYS-AIR HEPA (#577791), it filters out most dust to protect the main filter. It's easily replaceable and cost-effective.
What’s Included:
(5) Pre-Filter
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