Whynter Intake Hose Pre-Filter for ARC-110WD, ARC-12SD/H, ARC-131GD, ARC-14S/H, ARC-143MX Compatible with Whynter portable air conditioner models ARC-110WD, ARC-122DS, ARC-122DHP, ARC-12SD, ARC-12SDH, ARC-131GD, ARC-14S, ARC-14SH, ARC-141BG, ARC-143MX Dimensions: 5x 2 Made of Mesh material