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GrowoniX replacement carbon water filter cartridge with green end caps and a diamond-patterned outer mesh.

GrowoniX Replacement Carbon (Green Block)

Official GrowoniX Dealer Model: GOCF-2510-GB
$23.93 USD
  • 8,000-gallon total chlorine removal capacity
  • 10-micron filtration rating for particulate trapping
  • Standard 2.5 inch by 9.75 inch footprint for universal housing compatibility
  • View More Details

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THROUGH THE Cultivator's LENS Hands-On Evaluation

Who This Is For

  • You are replacing your carbon block on a strict schedule because your water test results show rising chlorine levels
  • You are adding high-performance filtration to your line because your current setup fails to stop VOCs before they reach your membrane

What We Found

  • The coconut shell carbon has a tighter structure than standard blocks, which keeps fines from dumping into your system
  • We keep this one on the shelf because it does not cause the pressure drops that we see with cheaper, off-brand filters

What Users Say

  • Operators who tracked their filter life say they consistently hit the full eight-thousand-gallon mark before noticing a drop in water quality
  • Growers who swapped over from generic replacements report that their membrane housings stay significantly cleaner between cycles

GrowoniX Replacement Carbon (Green Block)

Chlorine, volatile organic compounds (VOCs), and unusual tastes or odors degrade source water quality and compromise the integrity of delicate reverse osmosis membranes. The GrowoniX Replacement Carbon (Green Block) solves this contaminant vulnerability by introducing a high-performance filtration layer engineered with 100% high-purity coconut shell activated carbon. Measuring 2.5" x 9.75", this premium replacement filter block boasts exceptional dirt-holding capacity and an optimized low pressure drop to maintain fast, stable flow kinetics throughout your treatment setup. Certified under strict NSF Standards 42 and 61, the Green Carbon Block delivers up to 8,000 total gallons of continuous chlorine removal, which provides 2,500 gallons of pristine purified reverse osmosis water when operated at a standard 2:1 wastewater ratio. Swapping this block into your regular filtration routine ensures steady, chemical-free line delivery to protect your cultivation system and stabilize essential water chemistry. 

Features

🥥
Pure Coconut Carbon

Manufactured using 100% high-purity coconut shell activated carbon for efficient, long-lasting chemical absorption.

📉
Low Pressure Drop

Specially designed to offer minimal flow resistance, maintaining optimal system line pressure during operation.

📜
NSF Certified Shield

Fully certified under NSF Standards 42 and 61 to guarantee premium material safety and filtration compliance.

🛢️
High Dirt Capacity

Engineered with premium physical sediment and particulate trapping properties for enhanced dirt-holding capabilities.

🚰
8,000-Gallon Lifespan

Delivers robust operational longevity with 8,000 gallons of total chlorine reduction capacity across its lifespan.

What's Included

  • GrowoniX Green Block Replacement Carbon Filter

Specifications

Specification Value
Filter Dimensions 2.5" x 9.75" (Standard 10" Housing Footprint)
Carbon Material Composition 100% High Purity Coconut Shell Activated Carbon
Sediment Micron Rating 10 µ
System Line Compatibility EX100, EX200, EX400, GX150, GX200, GX300, GX400, MINI SCRUB, ALK-US
Total Chlorine Removal Lifespan 8,000 Gallons
Purified RO Water Yield Capacity 2,500 Gallons (At a Standard 2:1 System Ratio)
Safety Certifications NSF Standard 42 & 61 Certified
Product Unit Weight 1.00 lbs.

FAQ

Which specific GrowoniX water purification lines use the Green Block filter? +

The Green Block replacement filter fits a wide array of GrowoniX setups, including the EX100, EX200, EX400, GX150, GX200, GX300, and GX400 units. It is also compatible with the Mini Scrub and ALK-US filtration lines.

What specific types of water impurities does this activated carbon block treat? +

This block is engineered to aggressively lower chlorine levels, bad taste, chemical odors, and specific volatile organic compounds (VOCs). Cleaning these elements from source water protects reverse osmosis membranes from premature fouling.

How many gallons of purified water can I expect this carbon element to yield? +

The filter treats up to 8,000 total gallons of incoming chlorine, which equals roughly 2,500 gallons of pure reverse osmosis water under standard 2:1 water ratios. Actual longevity will depend on local source water conditions.

Does installing this replacement filter cause a significant reduction in system pressure? +

No, this activated carbon element is structurally engineered to maintain an ultra-low operational pressure drop across your lines. This ensures source water travels efficiently through the cartridge housing without choking filter flow kinetics; for systems requiring maximum performance, a GrowoniX Booster Pump can be added to maintain high pressure.

What official product health and material safety certifications does this block carry? +

The Green Block is thoroughly tested and certified according to official NSF Standard 42 and Standard 61 guidelines. This ensures premium material safety, mechanical integrity, and reliable chemical reduction performance inside your garden environment.

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Questions About This Product?

Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)

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