Ideal for spaces up to 250 square feet * Lasts up to 45 days depending on temperature and conditions * Refillable using DampRid 42-Ounce Refill * Because dry fertilizers and pesticides need to be kept dry, use the DampRid Refillable Moisture Absorber in your tool or garden shed * Suggested uses: bathrooms, clothes closets, laundry rooms, bedrooms, offices, kitchens, storage closets, boats, and more