SF-FILTER SDL39250

SF-FILTER SDL 39250 Coalescing Filter Element

Description

The SF-FILTER SDL 39250 is a high-performance coalescing filter element for compressed air systems. It is designed as a direct replacement for original manufacturer parts, including the Domnick Hunter K030AO. This element is crucial for removing oil aerosols, water, and solid particulates, delivering high-quality air to protect downstream equipment and processes.

Specifications

• Manufacturer: SF-FILTER
• Model: SDL 39250
• Type: Coalescing Filter Element
• Application: General Purpose Filtration (Grade AO Equivalent)
• Compatibility: Replaces Domnick Hunter K030AO, Parker 1030X, Zander 1030X

Label Info

• Brand: SF-FILTER
• Part Number: SDL 39250
• Lot Number: 2011-V3143

Application

This filter element is suitable for a wide range of industrial applications requiring clean compressed air, such as pneumatic controls, instrumentation, paint spraying, and general manufacturing environments. It fits into standard filter housings designed for the K030AO element size.

CO2 Impact

By purchasing this surplus filter element, you are contributing to a circular economy and reducing industrial waste. This choice avoids the emission of approximately 5.0 kg of CO2 associated with the production of a new unit, an impact equivalent to driving a car for 25 km.

Availability

This item is a new, unused product from old stock (NOS) and is available for immediate dispatch. Order now from spareparts2day for expert support and fast delivery.

FAQ

What is the filtration grade of the SDL 39250?

The SDL 39250 is an equivalent to the Domnick Hunter Grade AO filter. This is a high-efficiency, general-purpose grade designed for coalescing oil and water aerosols and can remove solid particles down to 1 micron.

What filter housings is this element compatible with?

This element is designed to fit filter housings originally intended for the Domnick Hunter K030AO element, as well as equivalent housings from Parker and Zander for the 030 size.

What is the recommended replacement interval for this filter element?

Typically, coalescing filter elements should be replaced every 12 months or when the pressure differential reaches the manufacturer’s recommended limit (often around 0.5 bar / 8 psid). Always consult your system’s maintenance schedule for specific requirements.

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Last Update: Friday, March 13, 2026