Whole House 20" Anti-Scale Filter

The Brio 20" Whole House Anti-Scale Filter protects plumbing, appliances, and fixtures from scale damage. It features slow release sodium phosphate crystal beads that efficiently inhibit scale formation. Plus, it has a universal fit of 4.5" x 20" making it a perfect for virtually any whole house filtration system, including Brio brand systems.

• Anti-scale filter: protects plumbing, appliances, and fixtures from scale damage
• Powerful filtration: features high-capacity slow-release sodium polyphosphate crystals beads that provide high mineral sequestration to prevent destructive corrosion
• Easy to replace: remove and replace filters effortlessly due to user-friendly quick-change design
• Long-lasting: purifies water up to 12 months or 100,000 gallons depending on influent water quality and filter usage
• Compatible with: FSWH300PHO
• Model: RFCTY4520PHO