| 12 Products | Feb 2024 | Feb 2025 | Change |
| Calgon 4-in-1 Washing Machine Water Softener Limescale Protection Gel (750ml) | £6.82 | £7.92 | + £1.10 16.1% increase |
| | £7.42 | £13.99 | + £6.57 88.5% increase |
| | £6.60 | £9.99 | + £3.39 71% increase |
| | £7.50 | £7.50 | £0.00 46.3% increase |
| | £7.35 | £7.35 | £0.00 34.5% increase |
| | £7.00 | £7.00 | £0.00 27.9% increase |
| | £7.00 | £7.00 | £0.00 23.2% increase |
| | £7.00 | £7.00 | £0.00 20.1% increase |
| | £6.49 | £6.49 | £0.00 17.6% increase |
| | £5.00 | £5.00 | £0.00 16.1% increase |
| Calgon 4-in-1 Washing Machine Water Softener Tablets Limescale Protection () | £5.91 | £5.77 | - £0.14 -2.4% decrease |
| | £7.22 | £7.21 | - £0.01 -0.1% decrease |
| | £6.00 | £4.74 | - £1.26 -9.5% decrease |
| | £6.00 | £6.00 | £0.00 -6.7% increase |
| | £6.00 | £6.00 | £0.00 -5.1% increase |
| | £5.95 | £5.95 | £0.00 -4% increase |
| | £6.00 | £6.00 | £0.00 -3.5% increase |
| | £6.00 | £6.00 | £0.00 -2.9% increase |
| | £4.99 | £4.99 | £0.00 -2.7% increase |
| | £5.00 | £5.00 | £0.00 -2.4% increase |
| Calgon 4-in-1 Washing Machine Cleaner Tablets () | £13.16 | £14.04 | + £0.88 6.7% increase |
| | £14.00 | £16.00 | + £2.00 14.3% increase |
| | £13.95 | £12.00 | - £1.95 0.1% decrease |
| | £16.00 | £21.00 | + £5.00 11.5% increase |
| | £14.00 | £16.00 | + £2.00 12.1% increase |
| | £16.00 | £16.00 | £0.00 9.5% increase |
| | £10.35 | £10.35 | £0.00 8.4% increase |
| | £9.00 | £9.00 | £0.00 7.6% increase |
| | £12.00 | £12.00 | £0.00 6.7% increase |
| Dri-Pak Homecare Soda Crystals (1kg) | £2.65 | £2.35 | - £0.30 -11.3% decrease |
| | £4.78 | £2.37 | - £2.41 -50.4% decrease |
| | £2.00 | £2.00 | £0.00 -35.4% increase |
| | £2.35 | £2.35 | £0.00 -26.3% increase |
| | £2.00 | £2.00 | £0.00 -21.6% increase |
| | £2.00 | £2.00 | £0.00 -18.6% increase |
| | £1.35 | £1.35 | £0.00 -16.6% increase |
| | £5.37 | £5.37 | £0.00 -12.3% increase |
| | £1.34 | £1.34 | £0.00 -11.3% increase |
| | £6.65 | £6.74 | + £0.09 1.4% increase |
| | £8.53 | £8.95 | + £0.42 4.9% increase |
| | £6.00 | £6.00 | £0.00 2.9% increase |
| | £10.49 | £10.49 | £0.00 1.7% increase |
| | £4.25 | £4.25 | £0.00 1.4% increase |
| | £4.00 | £4.00 | £0.00 1.4% increase |
| Calgon Hygiene Plus Washing Machine Water Softener () | £15.00 | £14.32 | - £0.68 -4.5% decrease |
| | £18.00 | £14.50 | - £3.50 -19.4% decrease |
| | £15.50 | £15.50 | £0.00 -10.4% increase |
| | £14.50 | £15.29 | + £0.79 -5.6% increase |
| | £12.00 | £12.00 | £0.00 -4.5% increase |
| Calgon 4-in-1 Washing Machine Water Softener Tablets () | £20.38 | £18.31 | - £2.07 -10.2% decrease |
| | £9.60 | £11.99 | + £2.39 24.9% increase |
| | £25.00 | £22.00 | - £3.00 -1.7% decrease |
| | £26.54 | £20.93 | - £5.61 -10.2% decrease |
| Ecozone Laundry Water Softener Tablets 32 Tabs (568g) | £11.80 | £12.38 | + £0.58 4.9% increase |
| | £10.81 | £11.60 | + £0.79 7.3% increase |
| | £11.00 | £11.65 | + £0.65 6.6% increase |
| | £13.59 | £13.89 | + £0.30 4.9% increase |
| Calgon Hygiene Tabs Water Softener () | £21.57 | £23.83 | + £2.26 10.5% increase |
| | £20.96 | £22.99 | + £2.03 9.7% increase |
| | £20.74 | £22.99 | + £2.25 10.3% increase |
| | £23.00 | £25.50 | + £2.50 10.5% increase |
| Calgon 3-in-1 Washing Machine Water Softener Limescale Protection (750ml) | £12.40 | £12.40 | £0.00 No change |
| | £12.40 | £12.40 | £0.00 No change |
