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The single EXLR Venturi uses compressed air flow to create a low-pressure zone at the vacuum inlet — no impeller or motor is involved
300 RPM for spray buffing and finish restoration
At 105 lbs it weighs roughly 35–40 lbs less than comparable steel-frame units at the same output
The no-scrub application is the operational advantage most relevant to restoration timelines — wet the surface
and construction dust control where maintaining negative pressure and getting a filter-change warning matter on a high-volume unit
Novatek Charcoal Filter 16 x 16 x 1" – Air Scrubber Part (F4039) Desiccant Dehumidifier The single EXLR Venturi usesCharcoal Filter 16 x 16 x 1" Genuine Novatek Air Scrubber Part (F4039) Charcoal Filter 16 x 16 x 1" (part number F4039) is a genuine replacement component for the Novair negative air and air scrubber line. Order direct to keep equipment running and avoid downtime. F4039 Fitment Supplied by Novatek Corporation for the Novair negative air and air scrubber line. Check the part number against your unit or parts diagram to confirm fit before ordering.
