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Dual blue filter system with pressure gauges and Growonix branding, tuned for growing.
Growonix XL Scrubber: dual blue filter housings with white control panel and gauges.
Dual blue filter system with pressure gauges and Growonix branding, tuned for growing.
Growonix XL Scrubber: dual blue filter housings with white control panel and gauges.

Growonix XL Scrubber

Official GrowoniX Dealer Model: GOXLSCRUBBER
$643.15 USD$495.99 USD$643.15 USD
 $643.15 USD
starting from 0% interest financing from /mo.

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Options:Pay in Four, Pay Monthly
Amount:Up to $1,500 (Pay in 4)
Up to $10,000 (Monthly)
Schedule:Bi-weekly to Monthly
Term:6 weeks, 12 or 24 months
Interest:0% to 35.99% APR*
Credit Check?Soft Check Only
Schedule:Bi-weekly to Monthly
Term:6 weeks, 6 or 12 months
Interest:0% to 35.99% APR*
Credit Check?Soft Check Only
Finance up to:$4,000
Must apply on a desktop device.
Schedule:Flexible
Term:Up to 36 months
Interest:Processing fee + interest
Lease-to-Own?Yes
Amount:$500 to $10,000
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  • Processes 7 gallons of water per minute without restricting line pressure
  • Filters sediment down to 5 microns while stripping 99% of chlorine
  • Direct-flow architecture designed for constant, high-volume irrigation demands
  • View More Details

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We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.

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THROUGH THE Cultivator's LENS Hands-On Evaluation

Who This Is For

  • You are scaling up your irrigation lines because your current pre-filters clog too quickly to support your daily flow
  • You are installing a high-capacity reverse osmosis system because your source water contains chlorine levels that are degrading your membrane performance

What We Found

  • We suggest this model over smaller units because the 7 GPM flow rate ensures you are not waiting on your reservoir to fill
  • The 5-micron filtration is the sweet spot for catching sediment before it reaches your delicate membrane housing

What Users Say

  • Operations managers who switched to this scrubber report that they have stopped seeing premature pressure drops in their RO systems
  • Users who supply multiple irrigation zones say this unit keeps their water volume consistent during peak watering times

GrowoniX XL Scrubber

High-volume grow operations need pre-filtration that can keep pace with demand — and the GrowoniX XL Scrubber is built for exactly that. Removing 99% of chlorine and filtering sediment down to 5 microns at a 7 GPM flow rate, the XL Scrubber delivers clean, pre-treated source water fast enough to stay ahead of large reservoirs, high-capacity RO systems like the GrowoniX GX1000, and commercial irrigation setups without becoming a bottleneck in your water production chain.

Whether deployed as a standalone pre-filter or as the first stage ahead of a GX or EX Series RO system, such as the GrowoniX EX1000, the XL Scrubber protects downstream equipment from the chlorine and particulate load that degrades membranes, clogs emitters, and disrupts water chemistry. For growers who have outgrown the 3 GPM output of the Lil Boss Scrubber, the XL Scrubber delivers the flow rate to match.

Features

🧪
99% Chlorine Removal

Eliminates 99% of chlorine from source water before it reaches membranes, reservoirs, or grow media — protecting both equipment longevity and water chemistry consistency at scale.

🔬
5-Micron Sediment Filtration

Captures particulates and sediment down to 5 microns, preventing buildup that clogs membranes, restricts emitters, and reduces downstream system performance over time.

💧
7 GPM High-Volume Flow

At 7 gallons per minute, the XL Scrubber delivers pre-treated water fast enough to supply large RO systems, commercial reservoirs, and high-demand irrigation setups without restricting flow.

🛡️
RO Membrane Protection

Deployed ahead of a GX or EX Series RO system like the GX400, the XL Scrubber significantly reduces the chlorine and sediment load entering the membrane housing — extending membrane service life and maintaining consistent output quality.

Specifications

Specification Value
Chlorine Removal 99%
Sediment Filtration 5 Microns
Flow Rate 7 GPM

FAQs

What does the XL Scrubber filter out? +

The XL Scrubber removes 99% of chlorine and filters sediment and particulates down to 5 microns from source water. These are the two most common contaminants in municipal water supplies that negatively affect RO membrane performance, irrigation equipment, and water quality in grow operations.

How does the XL Scrubber compare to the Lil Boss Scrubber? +

The primary difference is flow rate. The Lil Boss Scrubber runs at 3 GPM, making it well suited for smaller to mid-size grow setups. The XL Scrubber doubles that output at 7 GPM, designed for commercial operations, large reservoirs, or anywhere that a 3 GPM pre-filter would become a bottleneck in the water production line.

Does the XL Scrubber remove chloramines? +

The XL Scrubber is rated for chlorine removal only. Chloramine removal requires a specialized KDF85/CAT-type carbon filter, such as the GrowoniX Catalytic Carbon Replacement Filter. If your municipal supply uses chloramines as a disinfectant, contact us to discuss the appropriate pre-filtration upgrade for your setup.

Can the XL Scrubber be used ahead of a GrowoniX RO system? +

Yes — the XL Scrubber is an effective first-stage pre-filter ahead of GX and EX Series RO systems like the EX400 Tall. By reducing chlorine and sediment load before water reaches the membrane housing, it protects the membrane from premature degradation and helps maintain consistent system output over time. Its 7 GPM flow rate makes it particularly well matched to higher-capacity RO systems.

How often does the filter media need to be replaced? +

Replacement frequency depends on source water quality and total volume processed. A noticeable drop in flow rate or reduced chlorine removal effectiveness are the most reliable indicators that you need a GrowoniX Replacement Carbon Filter for XL Scrubber. Consult GrowoniX's filter replacement guidelines for volume-based service intervals specific to your usage.

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