Description

Zenith CrystalCore Whole House Filter Set – Scale Control System (SED + PHO + ACB)

Protect your pipes, appliances, and home from hard water damage with the Zenith CrystalCore Scale Control System. This powerful 3-stage set features sediment filtration, polyphosphate anti-scale protection, and an activated carbon block for cleaner, softer water throughout your entire home.

Key Benefits

Triple-stage filtration with SED + PHO + ACB combo
Reduces white residue (lime/scale), chlorine, and sediment
Improves taste, reduces odors, and protects appliances
Up to 100,000 gallons or 6–12 months per set*
Maintains strong 0.25 GPM high-flow water pressure
No water is wasted during filtration
Simple twist-in replacements for hassle-free maintenance

Specifications

Filter Combo	SED + PHO + ACB
Filtration Capacity	Up to 100,000 Gallons
Flow Rate	0.25 Gallons Per Second
Size	20" x 4.5"
Max Pressure	45–80 PSI
Temperature Range	40–100°F (4–38°C)
Materials	Polypropylene, Polyphosphate, Coconut Shell Carbon

Why Choose This Filter Set?

This set is designed for homes dealing with hard water and mineral buildup. It helps prevent scale, protect your plumbing, and prolong appliance life—all while maintaining high-flow clean water. Perfect for city or well water.

Zenith CrystalCore Filter Comparison Chart

Filter	Description	Benefits	Ideal Use
SED (Sediment)	Captures dirt, rust, sand, and sediments down to 5 microns.	Protects plumbing, appliances, extends filter lifespan.	Homes with visibly cloudy water, sediment issues.
GAC (Granular Activated Carbon)	Reduces chlorine, tastes, odors, and chemical contaminants.	Improves taste, odor, and general water clarity.	Municipal water supplies; general purpose use.
ACB (Activated Carbon Block)	Dense carbon block reduces chlorine, chloramines, VOCs.	Advanced taste/odor improvement, chemical reduction.	Households looking for better-tasting, safer water.
PHO (Polyphosphate)	Prevents scale buildup, corrosion in pipes and appliances.	Reduces lime/scale issues, protects water appliances.	Areas with hard water and mineral scale problems.
KDF (Kinetic Degradation Fluxion)	Reduces heavy metals (lead, mercury, arsenic), chlorine, and bacteria.	Heavy metal protection, bacterial growth reduction.	Homes with heavy metals, older plumbing systems.
IRN (Iron & Manganese)	Effectively reduces iron, manganese, and hydrogen sulfide.	Eliminates rusty water, metallic taste, rotten egg odor.	Ideal for rural, well water or areas with high iron content.