Vertex TF-4115 Carbon Block Filter

Name: Vertex TF-4115 Carbon Block Filter
Brand: Vertex
SKU: TF-4115
Price: 43.95 USD
Availability: InStock
Rating: 5.0 (1 reviews)

Vertex IsoTwist RO Systems

SKU: TF-4115

$43.95

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About this product

Vertex IsoTwist Replacement Carbon Block Filter – TF-4115

Ensure your water remains pure and great-tasting with the Vertex TF-4115 Carbon Block Filter. Designed specifically for the Vertex IsoTwist Reverse Osmosis (RO) systems, this 5-micron filter effectively reduces contaminants, ensuring clean and safe drinking water for your household.

Why Choose the TF-4115 Carbon Block Filter?

Advanced Filtration: Utilizes a 5-micron carbon block to effectively reduce chlorine, taste, odor, and other impurities.
Easy Installation: Features a 1/4-turn twist-off design for quick and hassle-free filter replacements.
System Compatibility: Specifically engineered for Vertex IsoTwist 4-Stage and 5-Stage Reverse Osmosis systems.
Certified Performance: Meets NSF/ANSI standards for contaminant reduction, ensuring high-quality water filtration.
Long-Lasting: Recommended replacement every 12 months, providing consistent performance throughout the year.

Best for

Bottleless water coolers and under-sink systems that use the Vertex IsoTwist Reverse Osmosis quick-change filter design
Offices, clinics, and shared workspaces needing improved taste, odor, and chlorine reduction
Homes wanting cleaner, fresher-tasting drinking water from their existing IsoTwist system
Users performing routine 6–12 month filter maintenance to keep water clean and consistent
Facilities looking for a simple twist-off, twist-on carbon filter replacement without tools

Specifications

Filter Type	Carbon Block
Micron Rating	5 Micron
Design	Encapsulated 1/4-turn Twist-Off Cartridge
Dimensions	12" Length
Compatibility	Vertex IsoTwist 4-Stage and 5-Stage Systems
Replacement Interval	Every 12 months

Certifications

NSF/ANSI Standards

Installation tips

Shut off the water supply to your bottleless cooler or under-sink system.
Grip the old IsoTwist filter and twist counterclockwise to release it—no tools required.
Remove the filter straight down from the quick-change head.
Insert the new TF-4115 filter and twist clockwise until it clicks firmly into place.
Turn the water back on and flush for 1–2 minutes to remove any carbon fines and prime the filter.
Check all connections for leaks before resuming regular use.
Replace on schedule to maintain consistent taste and odor reduction.

Frequently asked questions

How do I know when to replace the TF-4115 filter?
It's recommended to replace the TF-4115 filter every 12 months to maintain optimal water quality and system performance.

Is the TF-4115 compatible with other water filtration systems?
The TF-4115 is specifically designed for Vertex IsoTwist 4-Stage and 5-Stage Reverse Osmosis systems. Compatibility with other systems is not guaranteed.

Can I install the TF-4115 filter myself?
Yes, the 1/4-turn twist-off design allows for easy self-installation without the need for specialized tools.

What contaminants does the TF-4115 filter remove?
The TF-4115 effectively reduces chlorine, taste, odor, and other common impurities, contributing to better-tasting and safer drinking water.