3 Packs Carbon Monoxide Detectors, Replaceable Battery Operated Household CO Detector Alarm, with Digital Display for Warehouse Kitchen Restaurant Hotel Office Garage 3-pack sold2025 regular and coarse) 1 x Size:18 Inch x 47-1/2 Inch 120 Mesh no need to set B0DGQDM75N bestsellers_healthUK_Sep2023

3 Packs Carbon Monoxide Detectors, Replaceable Battery Operated Household CO Detector Alarm, with Digital Display for Warehouse Kitchen Restaurant Hotel Office Garage 3 pack sold2025 regular and coarse) 1 x Size:18 Inch x 47 1 2 Inch 120 Mesh no need to set B0DGQDM75N bestsellers_healthUK_Sep2023 regular and coarse) 1 x Protective Cover 1x Change Head Tool 1 x Cleaning Brush 1 x USB Charging Cable 1 x User Manual Main Features 3 Replacement Grinding Heads 2 Speeds Adjustable IPX7 Waterproof LCD Battery Display Vacuum and Dust Collection Function Wet & Dry Use Safely Switch Lock Read more The internal hex drive requires a hex wrench (hex wrench is not included in the kit)