Sure Soft 40 Lb. Water Conditioning Salt Cubes with Rust Defense

Sure Soft, 40 LB, Water Conditioning Salt Cubes, With Rust Fighting Formula, Removes Rust While Softening Water, Highly Soluble 99.8% Pure Salt Improves Softener Performance By Cleaning Resin, Eliminating Odors & Preventing Staining & Discoloration, Bag.