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GrowniX KDF850 carbon water filter cartridge, clear plastic housing with dark carbon core and upward arrow indicator.

GrowoniX KDF85 Carbon Filter for Slim Scrubber

Official GrowoniX Dealer Model: GOCF-2520-KDF
$83.13 USD
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Up to $10,000 (Monthly)
Schedule:Bi-weekly to Monthly
Term:6 weeks, 12 or 24 months
Interest:0% to 35.99% APR*
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Schedule:Bi-weekly to Monthly
Term:6 weeks, 6 or 12 months
Interest:0% to 35.99% APR*
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Finance up to:$4,000
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Schedule:Flexible
Term:Up to 36 months
Interest:Processing fee + interest
Lease-to-Own?Yes
Amount:$500 to $10,000
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  • 17,000 gallon treatment capacity for chlorine and heavy metal reduction.
  • Dual-stage filtration combining catalytic carbon with KDF85 media.
  • Fits standard 2.5 inch by 20 inch filter housings for simple cartridge swaps.
  • View More Details

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THROUGH THE Cultivator's LENS Hands-On Evaluation

Who This Is For

  • You are upgrading your water treatment line because your current carbon block leaves behind chlorine that burns your root systems.
  • You are moving to specialized heavy metal filtration because your local water report shows lead levels that threaten your plant development.

What We Found

  • The KDF85 media does the heavy lifting on metals that regular carbon just ignores.
  • We recommend this for anyone pushing a high volume of water through their system who cannot afford to swap filters every month.

What Users Say

  • Growers who swapped from generic blocks say they finally stopped seeing the tip burn caused by chemical residuals.
  • Users on municipal water lines say this cleared up the iron smell that used to linger around their mixing tanks.

GrowoniX KDF85 Carbon Filter for Slim Scrubber

Standard municipal tap water often carries heavy concentrations of chloramines, iron, and dissolved heavy metals that regular carbon blocks fail to fully eliminate. The GrowoniX KDF85 Carbon Filter for Slim Scrubber resolves this issue by acting as an advanced dual-stage treatment solution for the GrowoniX Slim Scrubber, safely removing 99% of free chlorine and 98% of soluble lead. Purpose-built to upgrade or maintain your current filtration array, this cartridge delivers a massive 17,000-gallon treatment capacity to ensure your downstream plant roots remain completely safe from chemical burning and metal toxicities.

This premium replacement cartridge integrates high-grade catalytic carbon with an advanced KDF85 media layer that naturally inhibits structural bacteria growth while extending the service life of the activated carbon. The certified composition efficiently neutralizes stubborn hydrogen sulfide, iron, scale, and mercury without relying on any toxic chemical additives. Measuring 2.5 inches by 20 inches, this 10-micron rated filter cartridge provides clean, unrestrictive fluid flow and fits directly into existing setups alongside a pleated sediment filter for Slim Scrubber units to protect vital soil ecosystems.

Features

🧪
Dual-Stage KDF85 Media

Combines KDF85 and catalytic carbon to neutralize 99% of free chlorine and heavy metals.

💧
17,000 Gallon Capacity

Provides massive chemical removal capacities up to 17,000 gallons for prolonged filter life.

🛡️
NSF Certified Filtration

Certified for drinking water systems ensuring total safety without using any chemical additives.

🌀
10 Micron Rating

Features a 10-micron sediment rating to trap remaining microscopic particulate matter effectively.

♻️
100% Recyclable

Eco-friendly engineering allows the spent media cartridge to be completely recycled after usage.

What's Included

  • GrowoniX KDF85 Carbon Filter for Slim Scrubber

Specifications

Specification Value
Filter Dimensions 2.5" x 20"
Sediment Micron Rating 10 µ
Carbon Media Type KDF85 Catalytic Carbon
Total Capacity (Chlorine/Chloramine) 17,000 Gallons
RO Product Water Capacity 6,000 Gallons (at 2:1 ratio)
Chlorine Removal Efficiency 99%
Soluble Lead Removal Efficiency 98%
Iron Removal Efficiency 90%
Certification NSF Certified
Unit Weight 2.50 lb
Unit Dimensions (W x H x L) 2.50" x 20.00" x 2.50"
System Compatibility EX400-T / EX800-T / SLIM SCRUB

FAQ

Which water systems are compatible with this replacement carbon filter? +

This replacement cartridge is engineered to slide directly into specific water treatment setups. It is fully compatible with GrowoniX EX400-T, EX800-T, and Slim Scrubber filtration models.

What types of harsh contaminants can the KDF85 media target? +

The specialized KDF85 composite media actively targets and reduces iron, free chlorine, hydrogen sulfide, scale, and heavy metals like mercury and soluble lead. This keeps complex municipal additive compounds completely out of your plant delivery lines.

How does KDF85 media help extend the life of the activated carbon? +

The active KDF85 layers naturally prevent the accumulation and growth of structural bacteria within the cartridge housing. By keeping micro-organisms controlled, the surrounding catalytic carbon media stays functional and clean for much longer.

How many total gallons can this upgrade filter cartridge process? +

This unit features a maximum operational life of 17,000 total gallons for basic chlorine or chloramine removal. If it is deployed in a standard reverse osmosis system running a 2:1 ratio, it will reliably deliver 6,000 gallons of pure product water.

Is this composite replacement filter safe for clean drinking water setups? +

Yes, this media cartridge is NSF certified for municipal drinking water filtration systems. It contains zero toxic chemical additives and is constructed out of 100% recyclable components for easy post-service disposal.

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