
Carrier KH03DU570 Filter
The Carrier KH03DU570 is a genuine OEM replacement air filter designed for precise fitment in compatible Carrier and Bryant HVAC systems. This 20x25x2 air filter utilizes high-quality fiberglass media to effectively capture airborne particulates such as dust, pollen, and pet dander, ensuring downstream components like evaporator coils stay clean. Maintaining a clean nominal 20x25x2 filter is essential for sustaining sub-cooling and superheat levels within manufacturer specifications by preventing airflow restriction and high static pressure. As a veteran technician knows, using factory-authorized parts like the KH03DU570 ensures the mechanical integrity of the blower motor and heat exchanger remains uncompromised. This specified HVAC filtration media provides low initial pressure drop, helping your system achieve its intended SEER and HSPF ratings. Verify your cabinet dimensions before installation to ensure a tight seal and maximum filtration efficiency.
Key Benefits
- OEM Precision: Guaranteed Carrier KH03DU570 fitment eliminates the air bypass common with generic non-standard sizes.
- System Longevity: High-efficiency fiberglass media protects the blower wheel and internal components from debris accumulation.
- Optimized Airflow: Engineered for minimal static pressure, allowing the 20x25x2 HVAC filter to maintain proper CFM across the coil.
- Universal Compatibility: Validated for use in specific Carrier and Bryant air handlers and furnace cabinets requiring 2-inch depth media.
Common Questions
What are the actual dimensions of the KH03DU570?
While the nominal size is 20" x 25" x 2", the actual dimensions are typically 22.5" x 28" x 2.8" or variations based on the specific chassis. Always reference the model number of your air cleaner cabinet to confirm compatibility.
How often should this 2 inch filter be replaced?
In standard residential or light commercial applications, tech best practices recommend inspecting this Carrier air filter every 90 days. If the system is in a high-particulate environment, monthly checks are necessary to prevent high-limit trips or coil icing.
Can I use this in place of a 20x25x1 filter?
No, this 20x25x2 filter is specifically designed for 2-inch wide tracks. Forcing a wider filter into a 1-inch slot will damage the media and restrict airflow, potentially damaging the compressor or heat exchanger.
Item is Non Cancelable / Non Returnable
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.
Original: $47.20
-65%$47.20
$16.52Carrier KH03DU570 Filter
The Carrier KH03DU570 is a genuine OEM replacement air filter designed for precise fitment in compatible Carrier and Bryant HVAC systems. This 20x25x2 air filter utilizes high-quality fiberglass media to effectively capture airborne particulates such as dust, pollen, and pet dander, ensuring downstream components like evaporator coils stay clean. Maintaining a clean nominal 20x25x2 filter is essential for sustaining sub-cooling and superheat levels within manufacturer specifications by preventing airflow restriction and high static pressure. As a veteran technician knows, using factory-authorized parts like the KH03DU570 ensures the mechanical integrity of the blower motor and heat exchanger remains uncompromised. This specified HVAC filtration media provides low initial pressure drop, helping your system achieve its intended SEER and HSPF ratings. Verify your cabinet dimensions before installation to ensure a tight seal and maximum filtration efficiency.
Key Benefits
- OEM Precision: Guaranteed Carrier KH03DU570 fitment eliminates the air bypass common with generic non-standard sizes.
- System Longevity: High-efficiency fiberglass media protects the blower wheel and internal components from debris accumulation.
- Optimized Airflow: Engineered for minimal static pressure, allowing the 20x25x2 HVAC filter to maintain proper CFM across the coil.
- Universal Compatibility: Validated for use in specific Carrier and Bryant air handlers and furnace cabinets requiring 2-inch depth media.
Common Questions
What are the actual dimensions of the KH03DU570?
While the nominal size is 20" x 25" x 2", the actual dimensions are typically 22.5" x 28" x 2.8" or variations based on the specific chassis. Always reference the model number of your air cleaner cabinet to confirm compatibility.
How often should this 2 inch filter be replaced?
In standard residential or light commercial applications, tech best practices recommend inspecting this Carrier air filter every 90 days. If the system is in a high-particulate environment, monthly checks are necessary to prevent high-limit trips or coil icing.
Can I use this in place of a 20x25x1 filter?
No, this 20x25x2 filter is specifically designed for 2-inch wide tracks. Forcing a wider filter into a 1-inch slot will damage the media and restrict airflow, potentially damaging the compressor or heat exchanger.
Item is Non Cancelable / Non Returnable
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Carrier KH03DU570 is a genuine OEM replacement air filter designed for precise fitment in compatible Carrier and Bryant HVAC systems. This 20x25x2 air filter utilizes high-quality fiberglass media to effectively capture airborne particulates such as dust, pollen, and pet dander, ensuring downstream components like evaporator coils stay clean. Maintaining a clean nominal 20x25x2 filter is essential for sustaining sub-cooling and superheat levels within manufacturer specifications by preventing airflow restriction and high static pressure. As a veteran technician knows, using factory-authorized parts like the KH03DU570 ensures the mechanical integrity of the blower motor and heat exchanger remains uncompromised. This specified HVAC filtration media provides low initial pressure drop, helping your system achieve its intended SEER and HSPF ratings. Verify your cabinet dimensions before installation to ensure a tight seal and maximum filtration efficiency.
Key Benefits
- OEM Precision: Guaranteed Carrier KH03DU570 fitment eliminates the air bypass common with generic non-standard sizes.
- System Longevity: High-efficiency fiberglass media protects the blower wheel and internal components from debris accumulation.
- Optimized Airflow: Engineered for minimal static pressure, allowing the 20x25x2 HVAC filter to maintain proper CFM across the coil.
- Universal Compatibility: Validated for use in specific Carrier and Bryant air handlers and furnace cabinets requiring 2-inch depth media.
Common Questions
What are the actual dimensions of the KH03DU570?
While the nominal size is 20" x 25" x 2", the actual dimensions are typically 22.5" x 28" x 2.8" or variations based on the specific chassis. Always reference the model number of your air cleaner cabinet to confirm compatibility.
How often should this 2 inch filter be replaced?
In standard residential or light commercial applications, tech best practices recommend inspecting this Carrier air filter every 90 days. If the system is in a high-particulate environment, monthly checks are necessary to prevent high-limit trips or coil icing.
Can I use this in place of a 20x25x1 filter?
No, this 20x25x2 filter is specifically designed for 2-inch wide tracks. Forcing a wider filter into a 1-inch slot will damage the media and restrict airflow, potentially damaging the compressor or heat exchanger.
Item is Non Cancelable / Non Returnable
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.












