Narwal Flow 2 – Plus.Parts® Replacement Dust Bin Filters

The Narwal Flow 2 is the successor to Narwal’s original Flow robot, a combined vacuum-and-mop unit from Narwal’s product line. The Flow 2 refines the self-cleaning dock approach that Narwal developed, with the station managing mop pad washing between sessions so the robot can return to service without manual pad rinsing. The vacuum function handles dry pickup alongside the mopping, and the dust bin filter between the collection bin and the motor captures fine particles before they reach the drive components. On a robot running at the frequency the Flow 2 is designed for, filter loading builds steadily across sessions. As the filter media accumulates debris, the resistance to airflow increases and the suction at the brush head begins to drop. Maintaining the filter by washing regularly and replacing it when the media is spent keeps the Flow 2 vacuum system running at its original specification.

This replacement set provides Plus.Parts® washable dust bin filters matched to the Narwal Flow 2 housing specification. Five filters are included, each shaped to the original Flow 2 dust bin frame for direct installation without modification. Each is hand-washable: rinse under running water, allow to dry completely before reinstalling. The five-pack ensures a dry filter is always available while a washed one dries, a practical format for a combined vacuum-and-mop robot in regular daily service. Filters that do not match the housing profile exactly leave gaps at the frame edge where unfiltered air can bypass the media; these are shaped to the original Flow 2 housing specification for full media contact on every installation.

Our team covers the full Narwal range and is available for any Flow 2 compatibility question or post-order concern.

In a nutshell

• Flow 2 Housing Match – Shaped to the Narwal Flow 2 dust bin frame for full media contact and no bypass gaps on installation.
• Washable and Reusable – Rinse under running water, allow to dry fully before reinstalling; each filter handles multiple cleaning cycles.
• Five-Pack Rotation – Enough stock to keep a dry spare ready for a robot running at daily frequency.