1 / 7Harvey Original Block Salt for Water Softeners, 12 Packs
Packs: Harvey Original Block Salt is a 12-pack supply for compatible block-salt water softeners. The listing says each pack contains two 4 kg blocks, making this a substantial reserve, but the named machine exclusions matter when checking fit.
At a glance
- The listing describes 12 packs with two 4 kg blocks per pack.
- Salt is described as Grade A and food grade, meeting BS EN973.
- Compatibility is claimed for many traditional block-salt softeners, with specific model exclusions.
Often bought together
Pros and cons
Pros
- The multi-pack format offers a sizeable supply for an existing compatible block-salt softener.
- The listing specifies both the salt grade and a recognised standard, helping buyers compare product requirements.
Technical specifications
10 specifications| Brand | Harvey |
|---|---|
| Manufacturer reference | HVY001 |
| Country of origin | United Kingdom |
| Packs | 12 packs |
|---|---|
| Blocks per pack | 2 salt blocks |
| Weight per block | 4kg |
| Weight listed | 4 kg |
| Grade and stated standard | Grade A / Food Grade (standard BS EN973) |
|---|---|
| Suitable softener models | most Harvey, Kinetico, Crown, Monarch, TwinTec and Minimax models |
| Stated exclusions | HarveyArc, Minimax Innova and TwinTec Cobalt models |
What to know before buying
- Confirm your softener uses traditional block salt and is not a HarveyArc, Minimax Innova or TwinTec Cobalt model. The listing says one person may use one block monthly, but actual use varies with water consumption.
Listing details to confirm
Listing details are inconsistent on origin: one section says the salt is crafted in the UK, while another says it is sourced across Europe and processed at a UK facility. The stated compatibility is for most named-brand models, not every model. The 4 kg item-weight field does not specify whether it refers to one block or another unit, while the pack description says each block weighs 4kg. The title says the box is securely packed, but no explicit package inventory is provided.
Who is it for?
A good fit for
- Owners of compatible traditional block-salt water softeners who want a multi-pack supply.
- Buyers whose softener model appears among the stated compatible models and who have checked model-specific fit.
Less suited to
- Owners of HarveyArc, Minimax Innova or TwinTec Cobalt softeners, which the listing says require Mini Curve Salt Blocks.
- Buyers whose softener uses salt tablets or another format rather than block salt.

Customer reviews on Amazon
- 5 stars
72% 72% - 4 stars
15% 15% - 3 stars
6% 6% - 2 stars
2% 2% - 1 star
5% 5%
Customer feedback is broadly positive about quality, softening performance and value, with reports that the water feels softer. Experiences are mixed on durability and handling: some find the blocks long-lasting and easy to use, while others report breakage on arrival or difficulty fitting them into a softener. That makes model compatibility and the condition of delivered blocks especially relevant for buyers choosing a 24-block supply. Comments about saltiness are also mixed.
Positive themes
- Customers describe the blocks as working well in water softeners and making water feel softer.
- Feedback includes positive impressions of product quality and value.
Negative themes
- Some customers report blocks arriving badly broken.
Mixed feedback
- Durability and ease of use receive mixed feedback, including reports of long-lasting blocks as well as breakage and insertion difficulty.
- Customer reactions to the blocks' saltiness vary.
Frequently asked questions
How many salt blocks are listed?
The listing states 12 packs, with two blocks in each pack, for 24 blocks in total.
How much does each block weigh?
The pack description says each block weighs 4kg. A separate item-weight field also lists 4 kg without clarifying its scope.
Which water softeners are these blocks for?
They are described as suitable for most traditional block-salt models from Harvey, Kinetico, Crown, Monarch, TwinTec and Minimax. HarveyArc, Minimax Innova and TwinTec Cobalt are explicitly excluded.
How often will I need to replace a block?
The listing estimates one block per month for one person, while noting that use varies with water consumption.

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