



The 15AN Acid Neutralizer is a residential water treatment system designed to correct low pH (acidic) water conditions that can lead to corrosion and premature plumbing failure. Built with a 1.5 cubic foot calcite media tank and the proven Fleck 5600SXT control valve, this system raises pH naturally without the use of salt or chemical additives.
By neutralizing acidic water, this system helps reduce corrosion throughout the plumbing system—limiting fixture deterioration, pinhole leaks, and blue or green staining often associated with low pH water.
This system uses periodic backwashing (sometimes referred to as a regeneration cycle) to clean and redistribute the calcite media bed. The calcite media slowly dissolves over time and must be replenished periodically. When operating correctly, a slight increase in water hardness is normal.
Bypass valve sold separately (optional selections available above).
| Specification | Details |
|---|---|
| Media Type | Calcite |
| Media Volume | 1.5 Cubic Foot |
| Control Valve | Fleck 5600SXT |
| pH Range | Effective for water with pH 6.0 or greater |
| Backwash / Regeneration Cycle | Periodic backwashing required (sometimes referred to as regeneration); no salt or chemical additives required |
| Maintenance | Periodic backwashing and media replenishment |
| Hardness Impact | Slight increase in hardness is normal during operation |
| Application | Residential |
Freight shipping is available. Local pickup options are also available.
At Depot Pump & Supply, we are committed to ensuring that you are satisfied with your purchase. If you receive a package or item that is not in satisfactory condition, please reject the delivery if possible. If rejection isn’t an option, contact us promptly at CustomerServ@depotpump.com or call 1-800-252-6665. Please also review our guidelines below for returning items.
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