Filter Rittal SK 3285.910 — aluminium housing, replacement filter for SK enclosures

Rittal SK 3285.910 is an aluminium-housed replacement filter designed for use in compatible SK enclosures. Supplied as a single unit, the filter housing and visible components are made of aluminium to provide corrosion-resistant structural support while allowing adequate airflow and particulate capture for electrical cabinets and control enclosures in industrial settings.

Advantages

The aluminium construction offers a durable, lightweight housing that resists corrosion and provides stable fitting into SK-series enclosures. As a washable metal filter, it allows removal and cleaning to restore airflow and filtration performance, which can extend service intervals compared with disposable media. Being a direct replacement part for specific SK enclosure models simplifies maintenance and reduces downtime when an original-compatible filter is required.

Suitable for

• Industrial electrical cabinets and control enclosures using compatible Rittal SK models
• Environments with dusty or oily ambient air where washable metal filters are preferred
• Maintenance situations requiring a one-piece aluminium filter replacement for SK enclosures

When it may not be suitable

This aluminium replacement filter is intended for enclosures that accept the SK 3285.910 form factor; it may not fit non‑SK or incompatible enclosure series. For applications that require HEPA-level filtration or very fine particulate retention, a washable metal filter may not provide the required filtration efficiency compared with specialised high-efficiency filter media.

Key specifications

• Housing material: aluminium
• Filter type: washable metal filter
• Quantity: 1 piece
• Application: replacement filter for compatible SK enclosures

How to use

Turn off and de-energise the electrical enclosure according to site safety procedures before accessing the filter area. Remove the existing filter from the SK enclosure following the manufacturer's removal steps, insert the Rittal SK 3285.910 into the filter slot ensuring correct orientation and secure mounting. After installation, restore power and verify normal airflow and enclosure ventilation. For cleaning, remove the filter and wash with water or a grease-dissolving detergent if oily residues are present; allow to dry completely before reinstalling.

What to consider before purchase

• Confirm compatibility with your specific Rittal SK enclosure model prior to purchase
• Assess whether washable metal filtration meets your particle retention requirements versus higher-efficiency media
• Plan for periodic cleaning intervals if operating in dusty or oily ambient conditions

Usage recommendations

Use washable metal filters like Rittal SK 3285.910 in environments with particulate or oily contamination and establish a cleaning schedule. If condensation of air or steam occurs on metal surfaces, particles will adhere and can be removed by washing with water or suitable degreasing detergents; ensure the filter is fully dry before reinstalling to avoid corrosion or electrical hazards.