Poly-4
Water Treatment Compound for Iron, Scale, & Corrosion

• Compatible with most major brands of chemical feed pumps.
• Sequesters iron and manganese to prevent staining of fixtures.
• Eliminates corrosion of pipes and fittings caused by aggressive water.
• Prevents scale build-up of hardness minerals.
• Coats pipes and fittings to reduce leaching of copper and iron.

Applications
Chemical Feed Pumps:

1. Dissolve Poly-4 thoroughly at a rate of 1lb. Per 5 gallons of water.
2. Inject Poly-4 solution by chemical feed pump into the raw water system as close to the source as possible.
3. In most instances, Poly-4 should be fed at a rate that will provide 2 ppm or the phosphate level in treated water. At this rate, one pound of Poly-4 will treat 20,000-40,000 gallons of raw water.
   Poly-4 contains 100% food grade product in white crystalline compound.