Rust and Scale Preventer, Jug, 1 gal.Mfr #: GL41N ECONOMICAL HARD WATER TREATMENT: The Poly Guard Crystal System is an economical way to treat problem water. A reusable cartridge and four treatments are included for up to six months or 30,000 gallons each. Replace the cartridge in its entirety or just the crystals, as needed EXTENDED RELEASE CRYSTALS: The Poly Guard System slowly releases microscopic crystals into the water supply, protecting plumbing and water using appliances from

Manufacturer Part Number: 3900-0035

1-1/2 in L

Mfr #: WDC-160

UPC: 738287622058

Direct Drive-Low power consumption

Mfr #: SEP33M

Manufacturer Part Number: M36000

Mfr #: 329-918-PK5

Number of Ties Included: 4

STEEL-IT Urethane Coatings built for consistent performance in maintenance

Standards: IES-RP-CC-003

Safe for granite and marble