Price subject to change. Tap below for current.
The Filterbuy 21x24.5x5 air filter is designed to enhance your HVAC system's efficiency while providing optimal smoke and allergy defense. With an actual size of 20.63 in x 24.13 in x 4.38 in, this filter is perfect for your furnace, air conditioner, or heat pump. Its MERV 13 performance ensures that your home or business is protected from harmful germs and bacteria, capturing up to 98% of dust without restricting airflow.
One of the standout features of this filter is its lasting filtration capability. Made in the USA, the electrostatically charged media with 11 pleats per foot traps more microscopic particles than traditional fiberglass models. This means you can enjoy cleaner air for longer periods, as it lasts three times longer than standard filters. For best results, it is recommended to replace the filter every 90 days.
Installation is a breeze thanks to the superior construction of the Filterbuy air filter. It features a beverage board frame that is recyclable and dual wire backing, which significantly outperforms basic cardboard designs. This construction not only improves durability but also resists extreme temperatures, ensuring that your filter remains effective in various conditions.
Compatibility is another key aspect of the Filterbuy 21x24.5x5 air filter. It works seamlessly with Rheem and Ruud filter part numbers PD540014 and PD540020, as well as Protech models 540014 and 540020. Additionally, it fits housing part numbers RXHF-E24AM10 and RXHF-E24AM13, making it a versatile choice for many HVAC systems.
In summary, the Filterbuy 21x24.5x5 air filter is an excellent investment for anyone looking to improve indoor air quality. With its advanced filtration technology, easy installation, and compatibility with various HVAC systems, it stands out as a top choice for smoke and allergy defense. Make the switch today and experience the difference in your home's air quality.
