Wells WL0107 Exhaust Hood FilterCompatible with the Wells WVU 26 ventless hood, the Wells WL0107 HEPA charcoal filter pack captures fine particles of grease from air that comes through it. This helps kitchens create safe, comfortable working environments without grease or smoke laden air, and to prevent odors, this filter uses charcoal. Features and Benefits: Compatible with the Wells WVU 26 ventless hood Captures fine particles from equipment in kitchens Charcoal to catch odor