The MARS 81138 is a Class RK5 cartridge fuse with rejection-type features

For veteran technicians servicing International Environmental (IEC) systems

failures are often caused by restricted airflow

providing high-interchangeability and a stable resistance output for accurate environmental monitoring

This OEM Honeywell part functions by providing the necessary compression and alignment for the packing cartridges

Johnson Controls A-4110-610 O Ring The MARS 81138 is aThe Johnson Controls A 4110 610 is a critical replacement Bowl O Ring engineered for high performance sealing in pneumatic control systems and compressor air dryer assemblies. Specifically designed for use with the Series A 4400 condensate filters, this rubber gasket ensures a pressure tight interface between the filter bowl and the head assembly. Maintaining the integrity of this seal is vital for preventing pneumatic air leaks and ensuring the