Fits these systems

Systems this part fits, with compatibility status and evidence
System	Compatibility status	Evidence
Kemppi PFU 210e Powered Filter Unit	T2 Manufacturer-listed part	[01] resources.userdoc.kemppi.com manufacturer manual Kemppi PFU 210e Operating manual, document 1920690 R05. Chapter 4.3 "Air flow test": "Perform the air flow test before every use. 1. Connect a flow meter to the blower unit... 3. Check that the ball rises up to the green area. 4. To check the functionality of the alarm mechanism, cover the flow meter with your hand and wait for the alarm to go off." Chapter 10 "Ordering codes" lists "Flow meter — SP012492". Archived in repo: sources/kemppi-pfu-210e-operating-manual.pdf. 2026-07-06

Specifications

Technical specifications
Function	Air flow test tool with alarm-mechanism check (green-zone ball indicator)
Pass criterion	Ball rises to the green area when the blower unit is switched on

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Notes

Manual mandates a pre-use flow test every time ("Perform the air flow test before every use") — this tool is required equipment for compliant daily use, not an optional accessory.

Record sources

Evidence — dated sources

[01] resources.userdoc.kemppi.com manufacturer manual Chapter 4.3 "Air flow test" and Chapter 10 "Ordering codes" table, row "Flow meter — SP012492". 2026-07-06