Some sellers on eBay offer the European version (2 x 500g), which focuses on protecting washing machines from limescale and odors. Calgon Water Softener 40 oz
The classic laundry and dishwasher booster designed to remove minerals and residues from hard water. Calgon Water Softener for Natural Dyeing (100g) Go to product viewer dialog for this item.
A smaller, specialized format used to soften water specifically for dye projects. Calgon 2-in-1 Powder (European Stock)
Depending on your specific needs, you may encounter these different versions: Calgon Water Softener 40 oz eBay& more Go to product viewer dialog for this item.
: Often carries individual boxes of the "Fresh Scent" powdered variety, sometimes at competitive prices like $16.
Because the traditional large boxes are often labeled as "hard to find" or discontinued, you will find the most consistent inventory on the following platforms: