Damp Rid, 7.5 LB, Moisture Absorber Refillable Jug, Fragrance Free, Prevents Mold & Mildew, Damp, Stagnant Air A Problem For Second Homes, Basements, Boats/RV's & Storage Units Due To Low Ventilation/Space Closed Up For Winter, Large Refillable Damprid Only Needs Refill 2X Per Year, Tyvek Sealed Into Lid Provides Safety & Spill Resistance, Use With Model # FG280.