HydroLogic® HyperLogic® Anti-Scale Cartridge Media Filter - 20in x 4.5in - Single Use - Prevents Scale on RO Membranes - Replace Annually - Formerly HL 11632

HydroLogic® HyperLogic® Anti-Scale Cartridge - Prevent Scale Formation on RO Membranes & Downstream Equipment

The HydroLogic® HyperLogic® Anti-Scale Cartridge Media Filter is a critical upstream pre-treatment component for commercial RO systems with hard water sources. Rather than simply filtering scale precursors out of the water, this cartridge uses a media that transforms dissolved hardness minerals — calcium, magnesium, and related compounds — into chemically inactive, non-adherent micro-crystals. These particles pass harmlessly through the system and are rejected by the RO membrane in the concentrate waste stream, preventing scale from forming on membrane surfaces and downstream equipment. Rated for 4 GPM continuous flow, the 20in × 4.5in cartridge fits standard BIGboy™ housings and dual/triple pre-filtration assemblies.

Key Features & Benefits

• Transforms hardness — doesn't just filter it: Media converts dissolved calcium carbonate and hardness minerals into inactive micro-crystals that cannot form scale — a fundamentally different and more effective approach than filtration alone.
• Extends RO membrane service life: Scale buildup on RO membranes causes declining permeate flow and salt rejection, eventually requiring costly membrane replacement. This cartridge prevents the root cause of mineral scale fouling.
• Protects downstream equipment: Inactive hardness particles are rejected by the RO membrane in the waste stream — equipment downstream of the RO receives consistently soft, scale-free water.
• Fits standard BIGboy™ housings: The 20in × 4.5in format is compatible with HydroLogic® BIGboy™ housings and dual/triple housing pre-filtration assemblies used ahead of HyperLogic® Commercial Series RO systems.
• Annual replacement: Replace once per year under typical operating conditions for continuous anti-scale protection.

Who Should Use This

Strongly recommended for any commercial operation running HyperLogic® Commercial Series RO systems with hard source water — particularly operations where calcium carbonate scale, mineral deposits, or hardness fouling has been identified as a recurring maintenance challenge.

Compatibility

For use in BIGboy™ housings and dual/triple housing pre-filtration assemblies ahead of HyperLogic® Commercial Series RO systems. Continuous service flow: 4 GPM. Size: 20in × 4.5in. Single use — replace annually. Formerly HyperLogic HL 11632.

Frequently Asked Questions

How is this different from a standard sediment filter?

A standard sediment filter physically traps particles. The Anti-Scale Cartridge doesn't filter dissolved hardness — instead it transforms dissolved calcium and magnesium into inactive micro-crystals that cannot adhere to or scale on surfaces, then allows the RO membrane to reject them in the concentrate waste stream.

Do I still need a sediment filter alongside this cartridge?

Yes — this cartridge addresses hardness scale specifically. A poly-spun sediment filter (HGC741672) should be used in conjunction to capture physical particulates like silt, rust, and dirt that this cartridge is not designed for.

How often should I replace this cartridge?

Replace annually under normal operating conditions. Higher hardness water or higher daily flow volumes may require more frequent replacement.

What is the maximum flow rate?

Continuous service flow is 4 GPM. Consult HydroLogic® for peak flow specifications relevant to your specific installation.