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Slim, cylindrical replacement carbon water filter with textured gray body and white caps, isolated on white background.

GrowoniX Replacement Carbon Filter Green for Slim Scrubber

Official GrowoniX Dealer Model: GOCF-2520-GB
$46.34 USD
  • Treats up to 17,000 gallons of chlorine before requiring a replacement filter element.
  • Fits the Slim Scrubber and EX-T series systems with a standard 2.5 inch by 20 inch footprint.
  • Uses a high-purity coconut shell activated carbon matrix with a 10 micron sediment rating.
  • View More Details

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THROUGH THE Cultivator's LENS Hands-On Evaluation

Who This Is For

  • You are replacing your exhausted carbon filter because you need to keep chlorine out of your reverse osmosis membrane.
  • You are maintaining your filtration system because you want to stop chemical contaminants from impacting plant nutrition.

What We Found

  • We recommend this for setups using the Slim Scrubber because the coconut carbon is cleaner than cheaper alternatives.
  • The low pressure drop on this filter helps keep your system line flow consistent during heavy use cycles.

What Users Say

  • Buyers who swap these filters on a schedule report that their reverse osmosis membranes last significantly longer.
  • Users note that switching to this coconut carbon block prevents the chemical taste they noticed in their line water.

GrowoniX Replacement Carbon Filter Green for Slim Scrubber

Chlorine, volatile organic compounds (VOCs), and foul tastes or odors threaten incoming water purity and compromise the operational lifespan of sensitive reverse osmosis membranes. The GrowoniX Replacement Carbon Filter Green for the GrowoniX Slim Scrubber addresses this chemical threat directly by utilizing a high-efficiency filtration matrix constructed from 100% high-purity coconut shell activated carbon. Measuring 2.5" x 20", this extended replacement element features an advanced physical architecture engineered for superior dirt-holding capacity and a minimal, low pressure drop to preserve stable flow velocities. Certified to strict NSF Standards 42 and 61, the filter treats up to 17,000 total gallons of chlorine contaminants, yielding 6,000 gallons of pristine purified water when used with a GrowoniX EX400 Tall system at a standard 2:1 waste ratio. Swapping this block into your cultivation setup, ideally alongside a fresh sediment filter for Slim Scrubber units, ensures an uninterrupted supply of clean, chemical-free line water to protect structural hardware and stabilize root zone nutrition.

Features

🥥
Pure Coconut Carbon

Manufactured with 100% high-purity coconut shell activated carbon for efficient, clean chemical absorption capacity.

📉
Low Pressure Drop

Optimized structural block design offers minimal water restriction to preserve system line pressures.

📜
NSF Standard Shield

Fully tested and certified under NSF Standards 42 and 61 to ensure absolute material safety and mechanical integrity.

🛢️
High Dirt Capacity

Engineered with exceptional sediment trapping performance to maximize particle retention throughout its use cycle.

🚰
17,000-Gallon Lifespan

Delivers reliable operational performance by removing up to 17,000 gallons of chlorine before replacement.

What's Included

  • GrowoniX Replacement Carbon Filter Green for Slim Scrubber

Specifications

Specification Value
Filter Dimensions 2.5" x 20"
Carbon Material Composition 100% High Purity Coconut Shell Activated Carbon
Sediment Micron Rating 10 µ
System Line Compatibility EX400-T, EX800-T, SLIM SCRUB
Total Chlorine Removal Lifespan 17,000 Gallons
Purified RO Water Yield Capacity 6,000 Gallons (Calculated at a 2:1 System Ratio)
Safety Certifications NSF Standard 42 & 61 Certified
Product Unit Weight 1.50 lbs.

FAQ

Which specific GrowoniX filtration setups accept this 20-inch carbon block? +

This replacement carbon block is custom-sized for large-format systems. It fits the GrowoniX EX400 Tall, EX800-T, and Slim Scrubber water systems perfectly.

What specific types of water contaminants does this carbon block remove? +

The core effectively filters out free chlorine, volatile organic compounds, and unwanted odors or chemical tastes. Removing these elements prevents premature damage to downstream reverse osmosis membranes.

How many gallons of purified RO water can this replacement filter produce? +

It processes 17,000 total gallons of chlorine, which yields roughly 6,000 gallons of purified water under standard 2:1 system waste ratios. Source water conditions may affect actual lifetime output.

Will this larger 20-inch cartridge cause a major drop in water pressure? +

No, this filtration block is structurally optimized to maintain an incredibly low operational pressure drop. If you need to boost low incoming pressure, consider adding a GrowoniX Booster Pump to your water line.

What third-party industry certifications validate the safety of this filter? +

The manufacturing materials and structural integrity are thoroughly certified under NSF Standards 42 and 61. This guarantees clean, non-toxic water outputs for high-value organic gardens.

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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.)

Call (360) 800-5535

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