Gardner Denver Probe Replacement, 21D264
This replacement probe fits Gardner Denver compressed air equipment, part number 21D264. Probes and sensors feed the control system the readings it needs to run a compressor safely and efficiently, so a failed or drifting probe is worth replacing promptly.
Keeping sensors accurate helps avoid nuisance faults and protects the machine. Browse more Gardner Denver parts, view other compressor probes and sensors, and explore rotary screw air compressors.








