• FK9923 300 Enclosure Filter Fan 204mm Panel Cooling
FK9923 300 Enclosure Filter Fan 204mm Panel Cooling
FK9923 300 Enclosure Filter Fan 204mm Panel Cooling
FK9923 300 Enclosure Filter Fan 204mm Panel Cooling
FK9923 300 Enclosure Filter Fan 204mm Panel Cooling
FK9923 300 Enclosure Filter Fan 204mm Panel Cooling
FK9923 300 Enclosure Filter Fan 204mm Panel Cooling
FK9923 300 Enclosure Filter Fan 204mm Panel Cooling
FK9923 300 Enclosure Filter Fan 204mm Panel Cooling

FK9923 300 Enclosure Filter Fan 204mm Panel Cooling

$3.49 USD
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Leipole FK9923.300 Exhaust Filter | For 185mm Cutout

The FK9923.300 is the exhaust filter vent designed for the FK9923 series. It enables cross-ventilation in the cabinet, allowing the active fan to operate efficiently without back-pressure.

Technical Specifications

Dimensions 204 x 204 mm
Cut-Out 185 x 185 mm
Type Passive Exhaust (No Motor)

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Standard delivery within 2–5 business days

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Customer reviews

Durable in Dusty Conditions

We operate in a high-dust environment, and these fan filters are holding up beautifully. The IP rating is legitimate, and the motors show no signs of slowing.

Anita J.

Facility Engineer, DustFree Solutions

Rock Solid Connectivity

These terminal blocks have significantly reduced our assembly time. The vibration resistance is impressive, and the wiring remains secure even in high-stress environments. Excellent build quality.

— Mark T.

Lead Engineer, VoltSystems Corp

Superior Thermal Control

The climate solution we integrated into our outdoor cabinets has been flawless. It maintains a steady temperature even during summer peaks. Highly recommend for sensitive electronics.

— Sarah L.

Project Manager, GreenGrid Energy

Quiet and Efficient

We replaced our old cabinet fans with Leipole units. The airflow-to-noise ratio is the best we’ve found. Easy to install and the filter changes are a breeze.

— James K.

Maintenance Supervisor, BuildTech Mfg

Precise Calibration

Finally, a thermostat that is easy to set and stays accurate. We’ve seen a noticeable decrease in energy waste since switching to these for our enclosure cooling.

— Elena R.

Operations Director, Precision Controls

Industrial Grade Reliability

These connectors handle high-current loads without breaking a sweat. The housing is rugged, and the snap-fit is very satisfying. Perfect for our modular panel builds.

— David W.

Senior Technician, AutoLine Robotics

No More Overheating

Since installing the full climate kit, our downtime due to cabinet overheating has dropped to zero. Reliable protection for our PLC systems. A must-have for industrial shops.

— Michael S.

Plant Manager, Core Heavy Industries