Potassium Permanganate - Pot Perm Plus (12 Bottles) 1.75 LBS Each - For Greensand Iron Filters

POTASSIUM Permanganate

Pro Pot Perm Plus

oxidize iron, manganese and Sulfur

Potassium permanganate is used in greensand iron filters to oxidize iron, manganese and sulfur.

1 Case: 12 count of 1.75lbs containers
(21 lbs total)

Typically, this will last 12 months, depending on water quality.

POT Perm Tech Info.

Greensand Iron Filter Usage

A greensand iron filter uses 3 ounces per regeneration with a recommended minimum regeneration cycle to run every 4 days.

It is recommended to add a maximum of only one bottle (1.75lbs) to the pot perm tank.

If the water in the tank becomes a light pink color, then add another 1.75lbs bottle.

This should yield about 9 regenerations for every 1.75 lbs bottle.

So basically one bottle will last one month so a case is a one year supply. 

WATER Analysis Report

Size Does Matter - Check Your Water & Options

  • Get Your Free, Instant Water Report
  • Custom Sizing Recommendations
  • Get quality recommendations to match your specific needs



Get Quality Water Today!
Buy now, and pay over time.

We have several financing options to make your investment in soft, clean water for your home and family easy.

Multiple option plans...



Real Experts. Real Value.


Real Experts That You Can Count On

Steer clear of the guessing game.

You are investing your hard earned money into a solution to provide quality water for your family.

We cut through the clutter for you to make the right decisions.

Unlike the big box stores…
Our team of experts recommend the best solutions that’s available in the entire marketplace.

Our water treatment consultants help you before AND after your purchase.

Our customers are like family.

Added to cart!