How fast will I see results?

Karrgo - The crystals start to work immediately to absorb moisture and will harden and can hold up to twice their size before dissolving and releasing the moisture into the lower chamber. Rather than masking the smell, it should freshen the air over time. The 4 lb. Hi Capacity Bucket is meant to cover up to 1000 square feet and last up to 6 months. It depends on the size of the room and the temperature and humidity level as well as air flow in the area where it is being used, normally within a week or so the change will be noticeable. Please contact our DampRid helpline at 1-800-398-3892 if you would like more details or if there is anything we can do to assist you.