Moisture Absorber Refill 7.5 lbs Eliminates Musty Odors Fragrance Free DampRid The Moisture Absorber Refill 7.5 lbs. container from DampRid is an economical, easy-to-pour resealable for ANY Refillable Moisture Absorber. Crystals attract and trap excess moisture from the air to eliminate stale, musty odors and creates Fresher, Cleaner Air. DampRid Moisture Absorbers can be used in any room in the house, basements, boats, RV's, laundry rooms, storage areas, second homes and anywhere excess moisture and stagnant air are a problem. Use the Moisture Absorber Refill by simply pour crystals into refillable container and store to reuse for future refills. Fragrance Free. Attracts and Traps Excess Moisture. Eliminates Musty Odors.