What it does for your water
The Provizio Supply CR10-75-BOX 0.75 cu ft Fine-Mesh Softener Resin is replacement cation resin in a 0.75 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 0.75 cu ft is about 24,000 grains at full salt, or 18,000 at an efficient setting.
Fine-mesh resin has smaller beads with more surface, which helps with clear-water iron; it needs a valve and screen that hold back the smaller beads.
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 CR10-75-BOX; resin 0.75 cu ft.
The listing gives dimensions of 15 x 14 x 11 inches, a shipping weight of 39 lb and cr10 fine mesh resin in the box.
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
- 0.75 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 | CR10-75-BOX | Retailer |
|---|---|---|
| Product weight | 39 lb | Retailer |
| Dimensions (seller) | 15 x 14 x 11 inches | Retailer |
| Resin volume | 0.75 cu ft | Retailer |
| Mesh | Fine Mesh | Retailer |
Units to weigh against it
Other softener resin in the catalog
Final verdict
A practical fine-mesh resin for re-bedding an existing softener.
Where to buy
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