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Pentair Pentek FLOPLUS-10 (455903-43) High-Flow Carbon Block Water Filter Cartridge

Get Cleaner, Better-Tasting Water Without Sacrificing Water Pressure

The Pentair Pentek FLOPLUS-10 (Part #455903-43) is engineered for homeowners and commercial users who need exceptional filtration performance while maintaining strong water flow. Unlike traditional carbon block filters that can restrict water pressure, the FLOPLUS-10 utilizes advanced Fibredyne® technology to deliver superior contaminant reduction with remarkably low pressure drop.

Whether you're filtering drinking water, protecting equipment, or improving whole-house water quality, the FLOPLUS-10 provides dependable protection against chlorine taste and odor, sediment, and harmful cysts while delivering the flow rates modern homes and businesses demand.

Why Choose the Pentair FLOPLUS-10?

Advanced Fibredyne® Carbon Technology

Combines high-capacity sediment filtration with powerful carbon block performance, allowing greater contaminant removal without restricting water flow.

Superior Chlorine Reduction

Effectively reduces chlorine taste and odor for fresher, cleaner-tasting water throughout its service life.

Certified Cyst Protection

NSF/ANSI 53 certified for reduction of Cryptosporidium and Giardia cysts through mechanical filtration, helping provide safer water for your family or customers.

High Flow, Low Pressure Drop

Designed to perform like a much larger filter while maintaining excellent water pressure, making it ideal for demanding residential and commercial applications.

Longer Service Life

Delivers extended filtration capacity, reducing maintenance requirements and replacement frequency.

Key Features

• Nominal filtration rating: 0.5 Micron
• Part Number: 455903-43
• Model: FLOPLUS-10
• Carbon Block Filter Technology
• Fibredyne® High-Flow Media
• NSF/ANSI Standard 53 Certified
• Reduces Chlorine Taste & Odor
• Reduces Sediment, Dirt, Rust & Fine Particles
• Reduces Cryptosporidium and Giardia Cysts
• Low Pressure Drop Design
• Fits Standard 10-Inch Filter Housings
• Made for Residential and Commercial Water Treatment Systems

Technical Specifications

Ideal Applications

• Whole-house water filtration systems
• Residential drinking water systems
• Commercial beverage equipment
• Coffee and espresso machines
• Foodservice water treatment
• Ice machine filtration systems
• Point-of-entry and point-of-use filtration systems

Its combination of high flow rates and fine filtration makes it particularly valuable where traditional carbon filters have caused pressure loss or reduced performance.

What Contaminants Does It Reduce?

The FLOPLUS-10 is designed to reduce:

• Chlorine taste and odor
• Sediment
• Dirt and rust particles
• Fine suspended solids
• Cryptosporidium cysts
• Giardia cysts

This results in cleaner, clearer, and better-tasting water for drinking, food preparation, and equipment protection.

Why Buy the Pentair FLOPLUS-10 Today?

Water quality issues can impact taste, equipment performance, and customer satisfaction. The Pentair FLOPLUS-10 delivers professional-grade filtration with industry-leading flow performance, helping you enjoy cleaner water without the pressure loss commonly associated with fine-micron carbon filters.

With NSF-certified contaminant reduction, long-lasting performance, and trusted Pentair engineering, the FLOPLUS-10 remains one of the most effective 10-inch carbon block cartridges available for residential and commercial water treatment systems. Stock is often limited due to strong demand from water treatment professionals and equipment service providers.

Order Your Pentair Pentek FLOPLUS-10 (455903-43) Today and Experience High-Performance Water Filtration Without Compromising Flow Rate.

Product Spec Sheet : Click Here