White-Rodgers F825-0431 Pre-Filter

The White-Rodgers F825-0431 Pre-Filter is a critical replacement component for SST-10 and SRP-12 series electronic air cleaners. This aluminum mesh filter is engineered to capture large airborne particulates before they reach the primary collection cells, preventing excessive loading and maintaining high MERV-equivalent performance. By protecting the ionizing wires and collector plates from heavy debris, this pre-filter ensures the electrostatic precipitation process remains efficient and reduces the frequency of intensive maintenance cycles. Measuring approximately 12" x 20", the F825-0431 features a durable frame designed to withstand repeated cleanings. For contractors servicing Emerson or White-Rodgers filtration systems, verifying the exact model number and cabinet dimensions is essential for ensuring a proper air-tight fit. Utilizing an OEM pre-filter maintains the intended static pressure balance within the HVAC system, preventing unnecessary strain on the blower motor while optimizing indoor air quality.

• System Longevity: Protects high-voltage ionizing wires and collection cells from large debris.
• Washable Design: Durable aluminum construction allows for regular cleaning and reuse.
• Exact OEM Fit: Specifically engineered for SST-10 and SRP-12 electronic air cleaner cabinets.
• Airflow Efficiency: Maintains low pressure drop across the filtration stage for optimal HVAC performance.

How often should the F825-0431 pre-filter be cleaned?
In typical residential applications, inspect the pre-filter every 30 to 60 days. Heavy soot or pet dander may require more frequent maintenance to prevent airflow restriction.

Can I operate the SST-10 system without the pre-filter?
No. Operating without the pre-filter leads to rapid buildup on the internal cells, which can cause arcing and electrical failure within the power pack.

What is the best way to clean this aluminum mesh?
Use a mild detergent and warm water. Avoid caustic chemicals that can degrade the aluminum mesh and compromise the filtration integrity.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.