Pricing & order
Straightforward per-bag pricing, with a discount for Keep-Fill members. Build your order below.
Loading products…
Usage estimator
Not sure how much you need? Estimate based on your household and water hardness.
Household size3
Water hardness (gpg)12 · Very hard
Iron (ppm, optional)0
0.8
bags / month
10
bags / year
On-demand vs. Keep-Fill
| On-demand | Keep-Fill | |
|---|---|---|
| Price per bag | Standard rate | Discounted rate |
| Delivery fee | $7.95 (free at 4+ bags) | Always free |
| Hardness testing | Included | Included |
| Status alerts | Included | Included |
| Flexibility | Order any time | Auto-scheduled, pause/skip anytime |