Poly-Guard Crystals are perfect for preventing hard water scale and iron build-up in water systems, equipment and appliances by forming a protective coating on the surface areas with continual exposure to water. Poly Guard is released through the Pro Poly Guard Cartridge, GP10C-ITEM linked HERE.
How to use the Poly Guard Scale and Rust Crystals - Transfer 1.5 pounds of crystals into the Pro Poly Guard Cartridge
- Preventing hard water scale, the crystals in the cartridge should be replaced every 30,000 gallons / 6 months to ensure product efficiency
- When your Pro Poly Guard Cartridge runs out, don´t buy a new one- simply refill the cartridge with the Pro Poly Guard Crystals and reinstall the cartridge
Specifications - NSF 60 certified for drinking water
- Used to refill the Pro Poly Guard Cartridge
- 3 LB container that will treat up to 60,000 gallons of hard water
California residents
Prop 65 Warning
WARNING! This product contains materials known to the State of California to cause cancer and birth defects or other reproductive harm. www.p65warnings.ca.gov
| Product Details |
|---|
Application | Corrosion Control |
| Warranty & Certifications |
|---|
Product Certification Standard | NSF/ANSI/CAN 60 |
| Shipping Dimensions |
|---|
Shipping Length | 6 in. |
Shipping Width | 4 in. |
Shipping Height | 10 in. |
| Product Weight & Dimensions |
|---|
Product Height | 10 |
Product Length | 6 |
Product Width | 4 |
Product Weight (lbs) | 3.3 |

1. Your order is usually shipped out within 24-48 hours after your payment is received.
2. The tracking number of your parcel will be sent to you after your order is despatched. You may use the tracking number to check the status of your order online.
3. The shipping fee will be auto-added in the grand total when you send payment.