$9.97
on Amazon
Where we mention this product
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essentials
Water Softener Hardness Setting: What Number to Enter
Best for: Hardness + iron in one
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essentials
Water Softener Regeneration Cycle: How Often & How Long
Post-regen verify · Best for: Test soft-water output after each regen cycle to confirm the cycle actually restored capacity
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problems
Scale on Faucets and Fixtures: Remove It, Then Fix the Cause
Borderline gpg · Best for: Double-pad design narrows the read between 1 and 5 gpg — useful if your water is on the moderately-hard / hard border.
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problems
Water Softener Not Using Salt: Causes and Fixes
High volume · Best for: Tighten the gpg reading after a fix to catch the difference between 1 and 5 gpg.
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systems
Water Softener vs Water Conditioner (Honest Comparison)
Start here · Best for: Measure your gpg before you choose between softener and conditioner
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