1. Producte acabatview
The Aerostar MERV 13 Pleated AC Furnace Air Filter is designed to improve indoor air quality by capturing a wide range of airborne particles. This filter is suitable for use in residential heating, ventilation, and air conditioning (HVAC) systems, including furnaces, air conditioners, and heat pumps.
The MERV 13 rating indicates a high level of filtration efficiency, comparable to MPR 1900 / FPR 10. It effectively captures microscopic particles such as smoke, bacteria, viruses, dust, pollen, pet dander, and mold spores.

Image: Aerostar MERV 13 Pleated Air Filter, showcasing its pleated design.
The filter features an electrostatically charged synthetic media, which enhances its ability to attract and trap more particles compared to standard fiberglass filters. Its moisture-resistant beverage board frame ensures structural integrity and consistent performance for up to 90 days.
2. Instruccions d'instal·lació
Follow these steps to safely and correctly install your new Aerostar air filter:
- Apagueu el sistema: Locate your thermostat or furnace switch and set it to the "OFF" position. This prevents accidental system activation during filter replacement.
- Elimina el filtre antic: Carefully remove the old air filter from its slot. Note the airflow direction indicated by arrows on the old filter and the system. The new filter must be installed with arrows pointing in the same direction, typically towards the furnace or air handler unit.
- Insereix un filtre nou:
- For Return Grills: Slide the new filter into the return air grill slot. Ensure the arrows on the filter point towards the unit.
- For Central Units: Slide the new filter into the designated filter slot near the furnace or air handler. Confirm the arrows point towards the unit.
- Turn System On: Once the new filter is securely in place, return your thermostat or furnace switch to the "ON" or desired operating mode.

Image: Visual guide for installing the air filter, showing steps like turning off the system and inserting the filter.
3. Instruccions de funcionament
The Aerostar MERV 13 filter operates passively within your HVAC system. Ensure the filter is installed correctly with the airflow arrow pointing towards the furnace or air handler. This ensures that air passes through the filter media in the intended direction for optimal filtration.
Once installed, the filter will continuously clean the air as your HVAC system runs. No further user interaction is required during operation.
4. Manteniment
Regular filter replacement is crucial for maintaining indoor air quality and the efficiency of your HVAC system. Dirty filters restrict airflow, forcing your system to work harder, which can increase energy consumption and reduce equipment lifespan.
Freqüència de substitució:
- Ús estàndard: Replace every 60-90 days.
- With Pets: Replace approximately 30% more often due to increased pet dander and hair.
- High AC Usage (e.g., all day): Consider replacing every 30-60 days.
- Heavy Furnace Usage: Check monthly and replace as needed.
- Environmental Factors (e.g., wildfire smoke, construction dust): Replace immediately if air quality is compromised.

Image: Guide illustrating how often to replace your air filter based on various environmental and usage conditions.
A visual inspection of the filter can also help determine if it needs replacement. A visibly dirty or clogged filter should be replaced promptly.

Image: A comparison showing a clean filter next to a dirty filter, highlighting the importance of timely replacement.
5. Solució De Problemes
El filtre no encaixa:
If the filter does not fit into your HVAC system's slot, verify the dimensions. Air filters are typically listed with their nominal size (e.g., 21 1/2x23 3/8x1), but their actual size is slightly smaller to ensure a proper fit. The actual size of this filter is 21.5" x 23.38" x 0.75".
- Double-check the dimensions required by your HVAC system.
- Measure the filter slot accurately before purchasing.
- Ensure you are inserting the filter correctly, without forcing it.

Image: An air filter with its dimensions clearly marked, emphasizing the actual size for proper fitment.
Flux d'aire reduït:
If you notice reduced airflow after installing a new filter, ensure:
- The filter is installed with the airflow arrow pointing in the correct direction (towards the furnace/air handler).
- The filter is not obstructed by debris or improper seating.
- The filter is not already excessively dirty (though unlikely with a new filter, it's good to check if it was stored improperly).
6. Especificacions
| Característica | Detall |
|---|---|
| Marca | Aerostar |
| Material | Sintètic |
| Dimensions nominals | 21 1/2"L x 23 3/8"W x 1"Th |
| Dimensions reals | 23.38 cm de llargada x 21.5 cm d'amplada x 0.75 cm de gruix |
| Classificació MERV | 13 |
| Dispositius compatibles | Aire condicionat, Forn |
| Nombre d'articles | Paquet de 4 |
| Fabricant | Filtration Group |
| Número de model | P25S.0121H23F.4PK.MKT |
| UPC | 192212016068 |
7. Informació de la garantia
Aerostar air filters are manufactured with quality materials and undergo rigorous quality control. While air filters are consumable items designed for regular replacement, they are typically covered by a limited warranty against manufacturing defects. For specific warranty details, please refer to the packaging or contact Aerostar customer support directly.
8. Suport
For further assistance, questions, or to explore other Aerostar products, please contact the manufacturer or visit their official resources:
- Fabricant: Filtration Group
- Marca: Aerostar
- Botiga online: Visit the Aerostar Store on Amazon
Assegureu-vos sempre que esteu comprantasing genuine Aerostar products for optimal performance and air quality.

