What it does for your water
The US Water Filters 1 cu ft Softener Resin is replacement cation resin in a 1 cu ft quantity.
A cubic foot of standard softener resin is rated about 32,000 grains at full salt and about 24,000 at an efficient setting, so 1 cu ft is about 32,000 grains at full salt, or 24,000 at an efficient setting.
Standard 8% crosslink resin is what most residential softeners ship with.
Match the old bed's volume and don't top the tank up to the neck; resin needs freeboard to expand during backwash.
Other listed details: model 1 cu ft; resin 1 cu ft.
The listing gives dimensions of 5.2 x 18.5 x 22 inches; 50 pounds.
Is it the right unit for your house?
Choose it when
- Re-bedding an existing softener
- Clean city or well water
Pass on it when
- Deionizing (DI) systems
Where it wins and where it loses
Wins
- 1 cu ft
Loses
- Re-bedding means draining and opening the tank
Limits to know about
- Figures are the maker's or seller's own; check fit and capacity against your water test and your equipment's manual.
Maker's figures
Every figure below comes from the source shown in brackets. Where the maker doesn't state something, we say so instead of estimating.
| Model number | 1 cu ft | Retailer |
|---|---|---|
| Dimensions (seller) | 5.2 x 18.5 x 22 inches; 50 pounds | Retailer |
| Resin volume | 1 cu ft | Retailer |
| Fits | all water softener systems, commercial and residential | Retailer |
Units to weigh against it
Other softener resin in the catalog
Final verdict
A practical standard cation resin for re-bedding an existing softener.
Where to buy
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