Micro-Channel A/Coil Filter 18" #921784, the ultimate solution for keeping your HVAC system running efficiently. Designed with advanced micro-channel technology, this high-performance filter provides superior filtration to protect your system and improve air quality in your space.

With a size of 18 inches, it is compatible with most standard HVAC units and is easy to install for quick maintenance. The durable construction ensures a long lifespan, saving you time and money on frequent replacements.