Merv-1 Filter Replacement 4-Pack (Sandidry 55C)

Description Specifically crafted for the Sandidry 55C, this 4-pack of MERV-1 filters offers reliable protection against dust accumulation, promoting cleaner air and prolonged unit lifespan. Note: Regular maintenance is essential for optimal performance, so make sure to replace the MERV-1 filters every 3-6 months. Dimensions: 9.25 × 10.04 × 0.4 inches