This durable, long-life filter is made of 100% aluminum mesh washable media that does not support microbial growth. It has a low pressure-drop providing optimum air flow. The frame is made from sturdy, rust resistant aluminum channel.
Approximately 23-1/2" x 29-1/2" x 7/8"
Other Manufacturer Part Numbers: SA11-23-1/2x29-1/2x1, APC1749, CM23-1/2x29-1/2x1