Johnson Controls A-4000-635 Filter Element the York S1-025-49714-000 is the

the York S1-025-49714-000 is the direct manufacturer-recommended replacement for that specific part number

This lightweight

Durable Construction: High-quality copper plating resists thermal oxidation and prevents premature lead failure in high-temperature combustion chambers

this DSI electrode eliminates the common failures associated with universal aftermarket alternatives

acting as a flow disperser and pre-filter

Johnson Controls A-4000-635 Filter Element the York S1-025-49714-000 is theThe Johnson Controls A 4000 635 is a high efficiency 5 SCFM filter element designed for critical air filtration within pneumatic control systems. Engineering for reliability, this dry type filter features a 1 2 inch NPT connection and delivers a 99% efficiency rating at 10 microns. Its robust design is purpose built for intake air filtration, effectively removing contaminants to protect sensitive downstream components like the A 4400 Series air