The BestAir BA4-1625-8 is a pleated furnace air filter sized at 16 x 25 x 4 inches, engineered for HVAC systems that accommodate 4-inch-thick filters. This MERV 8 rated filter is designed to capture common household allergens and airborne contaminants, helping maintain better indoor air quality while supporting your furnace’s operational efficiency.
Whether you’re replacing a worn filter in a residential or light commercial HVAC system, this pleated filter offers reliable performance. The pleated design provides extra filtration capacity and durability compared to standard filters.
Features and Benefits
- MERV 8 Rating: Effectively reduces common allergens and dust particles for improved indoor air quality.
- Pleated Design: Provides extra filtration capacity and durability for longer-lasting performance.
- Standard 4-Inch Depth: Compatible with HVAC systems designed for 4-inch filters, making replacement straightforward.
- Residential and Commercial Use: Suitable for both residential and light commercial HVAC environments.
- Reliable Allergen Reduction: The MERV 8 rating delivers trusted performance for reducing common allergens.
Specifications
- Brand: BestAir
- Model: BA4-1625-8
- Size: 16 x 25 x 4 inches
- MERV Rating: 8
- Filter Type: Pleated
- Weight: 2 lb








