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Earth Cab Pro XL Grow Box

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  • Carbon air filter, rope ratchet light hangers, commercial grade light fixture, reflective insulation, Air King circulation fan.  UH spares no expense to ensure the quality, long life, and functionality of our grow systems.
  • Commercial grade components and quality construction are one of the many advantages of buying a Universal Hydro grow system.
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  • Digital, dimmable, and air cooled 600 watt Xtreme Nanoballast.  The latest and greatest technology in indoor grow HID lighting from CAP.
  • Shown- Adjustable Air King 6" circulation fan. Designed to circulate the air in the grow box and strengthen plant stems by providing a "breeze".
  • Shown- 3 point lock  and key keeps your grow cabinet safe and secure.
  • Shown- The Earth Cab Pro XL dual chambers.  Raise clones and seeds, maintain mother plants & vegetate your next crop in the lower light tight chamber while you bloom above!
  • Passive airflow design with light baffle allows air brought in from the lower chamber to pass through to the upper chamber, while keeping out the light...Genius!
  • The Earth Cab Pro XL lower chamber.  Notice the long black light baffle on the back?  It allows pre-filtered air in while keeping light from escaping.
  • Shown- Washable and reusable pre-filter.  Pre-filters all the air that enters your grow to prevent bugs, mold, mildew, and other crop destroyers.  Wash it and reuse it every cycle!  Another example of our innovative designs and commitment to excellence.
  • Shown- Built in GFCI safety plug.  Plugs into any standard grounded household outlet and prevents electric shock. The safety of our customers is of the utmost importance and we'll spare no expense to ensure it!
  • Earth Cab Pro XL dual chambers. Keep it blooming all year round with our light tight dual grow system.
  • We take our LIGHT TIGHT claim seriously.  In this shot you can see how we seal the cord pass in our grow box.
  • Multiple air ports spread evenly across the grow box ensure that all your plants get fresh CO2 enriched air constantly.  Our light baffle keeps out light while your plants sleep and keeps light in when turned on keeping your grow super stealth and secure.
  • When it comes to odor control, it's pretty simple.  The more activated carbon the better.  That's why we use the largest carbon filter in the grow box business!
  • See how effective a pre-filter can be?  You do NOT want that grime on your plants!
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Your Price:
$2,899.00 (You save $496.00)
1-3 weeks average shipping and handling
$350.00 (Fixed shipping cost)

Product Description

Earth Cab Pro XL


The recently upgraded Earth Cab Pro XL is Cabinet Grow’s largest perpetual soil based grow box. By far the easiest and most economical way to bloom your favorite strains while maintaining mother plants, seeds and/or clones, and vegetative plants at the same time. A true plug and grow, this automated grow system comes complete with all the accessories you need to start your crop, bloom your plants to maturity, and even dry them from the adjustable net trellis. Your first crop will take 70-90 days from seed, but then you can start your clones while you bloom so you can harvest huge every 50-60 days from there on out…and never buy another seed! Check out the details below to see why this is the highest quality soil based system on the market;


  • Nano 600watt Dimmable Ballast

    600w Xtreme Nano from CAP- Digital, dimmable, and air cooled ballast from one of the most reputable manufacturers in the hydroponics industry. No extra charge for the 600w kit!

  • Metal Halide and HPS Bulbs

    Includes BOTH HPS & MH Bulbs- We don’t charge you extra, you’ll get both bulbs so you can give your plants the grow light they crave, when they need it.

  • 6 inch hood

    Professional Grade XL Air Cooled Reflector- Perfectly sized for wall to wall light distribution, this high end hood is a major upgrade from the cool tube. Runs cooler and features adjustable height and adjustable socket for perfect placement. Bonus: Flip down sealed glass makes changing bulbs quicker and easier than ever!

  • Rope Ratchet Light Hangers

    Heavy Duty Adjustable Rope Ratchet Light Hangers- No more cheap Yo-Yo light hangers that break easily. Our rope ratchets adjust the height of your grow light and are rated up to 150lbs!

  • 2 3ft T5

    Light Up Your Veg Chamber- Dual 3’ high output T5s at 36w each illuminate the vegetation chamber with the soft spectrum your clones, mothers, and veg’ing plants crave. Plus it boasts greater coverage than our competitors smaller veg lights.


  • Centrifugal Blower

    Commercial Grade Centrifugal Fan- You won’t see multiple, noisy computer fans in any commercial grow application, and you won’t find them in our large grow boxes either. One single 6” 400cfm inline duct fan from CAP perfectly sized to do all the “heavy lifting” for your system.

  • XL Carbon Filter

    XL Activated Carbon Filter- All grow boxes use a single pass filtration design, not just ours. Don’t be fooled by other systems that use multiple filters, they’re still single pass and only add to your maintenance cost when replacing them. Because of our commercial grade fan, we can use an XL filter that captures more odor in a single pass.

  • Pre-Filter

    System Pre-Filter- Our inline duct fan can handle static pressure, unlike an axial/computer fan. That allows us to feature an exclusive washable and reusable pre-filter on the back of all our grow boxes that prevents unwanted bugs and fungus from entering your grow box.

  • Air Ports

    Even Flow Air Intake- Multiple intake ports spread across our system creates evenly dispersed fresh air so ALL your plants get a healthy dose of CO2 so they can breathe easy and grow fast!

  • Air Vent and Silencer

    Duct Able- CG manufactures the only grow boxes that you can duct from the exclusive duct silencer on your system to the outside of your home without any additional equipment. They’re designed to simply recirculate, so you aren’t required to duct outside, but we offer the flexibility to handle your airflow any way you want.

  • Chamber Circulation Air Ports

    Separation- Our custom designed light trap vents and door seal enables ample air flow from your vegetation chamber to the bloom chamber, but zero light! Now when your blooming plants are happily sleeping in the dark, you can veg in peace down below.


  • Fox Farm Ocean Forest Potting Soil

    Super Soil- All Cabinet Grow Earth Cab series grow boxes come standard with a supply of legendary Fox Farm Ocean Forest organic super soil. Now you can grow just as fat and just as fast as a hydroponics system while staying green!

  • Soil Grow

    Easy & Economical- Growing in soil is by far the easiest and user friendly way to grow, hands down. Not to mention that it’s the most economical way to get started and least expensive way to keep your grow going.


  • 3 Month Botanicare Nutrient Supply Included

    Bontanicare- Included in your grow package, you get a 3 month supply of industry leader Botanicare’s line of CNS17 Grow, Bloom, and Ripe nutrients. A single part nutrient that makes feeding easy and contains all essential minerals to take your plants from start to finish.

  • Optional Botanicare Expert Nutrient Package

    Grow Like a Pro- Step up to the optional Expert Nutrient Package and get a 6 month supply of CNS17 along with a full range of Botanicare plant enhancing supplements designed to maximize resin production, aroma, harvest size, and production time.

  • Feeding Schedule tailor fit to our grow cabinets

    No Guess Work- We provide you with an easy to follow custom feeding schedule designed specifically for growing in our systems. No guessing games, just instant success.


  • Our cabinets are vaccumed sealed and air tight

    Odor Control- Our vacuum sealed air tight systems ensure that the only air that leaves your box must pass through our supersized XL carbon filters first.

  • Less noise with our duct silencer

    Duct Silencer- No more noisy fans with our exclusive duct silencer! CG is the ONLY grow box manufacturer that incorporates this critical component into our systems.

  • Completely Light Tight Sealed Grow Cabinets

    100% Light Tight- We spend hours on every system to ensure it’s completely light tight and feature custom light traps that allow for ample air flow without allowing light to leak out.

  • All our grow cabinets are lined with reflective insulation

    No Heat Signature- Our systems are 100% covered with a heat signature eliminating reflective insulation so you can sleep easy. It even repels bacteria and mold as well as diffuses and recycles light throughout the box as a bonus!


  • Caster Wheels make moving your grow box easy

    EZ Roll Casters- Don’t struggle to get to the controls on the back of your system with our built in heavy duty caster wheels. Specifically designed to stay put when you want it to and roll easily when you need to move your box.

  • Locking Doors on all our grow cabinets

    Lock It Up- No one is getting in your steel, powder coated grow box without a key because it comes with a robust three point locking mechanism.

  • Our grow cabinets come with everything you need to get started

    Complete Kit- Plug it in a start growing! Your package comes with a propagation kit, TDS meter and pH adjustment kit, grow light timer, and even built in GFCI so you have one plug into any standard household outlet for safe growing. Plus much, much more…

  • Grow like a pro with the easy grow guide

    Easy Grow Guide- Your guide to growing like a pro, with no experience necessary! Step by step instructions and unlimited phone support guarantees an easy growing experience and your success from day one.


  • Use some LEDs to compliment the 600 HID Grow Light

    Supplemental LED Grow Lights- Cabinet Grow’s all new waterproof LED Strip Lights run 50% cooler and more energy efficient than T5s. They’ll add extra yield to the lower areas of your plants so you get maximum harvest out of every square inch of your grow box!

  • RO Water Filter is just another way to perfect your grow

    RO Water Filter- Having pure water promotes beneficial bacteria growth and gives you maximum control of your harvest. No installation necessary, just connect it like you would your garden hose and remove all the impurities from your water! Great for pure drinking water at home too.

  • DuraMax LED Grow Lights put out the power of an HID with less electricity usage

    DuraMax V4 LED Grow Light Upgrade- $530 Replace the main 600w grow light with the all new fourth generation LED lighting technology from Cabinet Grow and save energy and run cooler temperatures. These innovative LED fixtures feature built in digital timers, dimmable spectrums, and even boast a remote control for easy programing!

  • Optional Botanicare Expert Nutrient Package

    Grow Like a Pro- Step up to the optional Expert Nutrient Package and get a 6 month supply of CNS17 along with a full range of Botanicare plant enhancing supplements designed to maximize resin production, aroma, harvest size, and production time.

  • Our Co2 Kit with take your plants to the next level

    CO2- Even though our systems don’t require it, if you insist on adding CO2 to your grow box, do it right with our professional grade complete CO2 Kit. A tank, regulator, and timer isn’t enough to truly control and maximize CO2 boost which is why we provide those components along with a CO2 monitor and controller from none other than CAP. Professional grade, that’s our motto.


CG designs all our grow cabinets so they are easy to use and come with all you need to grow from seed through harvest. Aside from a three year warranty and lifetime support from experienced growers, CG gives you more bang for your buck with all the extras you’ll need to finish your first harvest. Here’s what you get;

    Earth Cab XL Earth Cab XL Pro
Lighting 600w Nano Digital Ballast From C.A.P.+ HPS Bulb + MH Bulb x x
  XL Pro Grade Reflector + Timer (24hr) x x
  (2) 3' HO T5 fluorescent fixtures and bulbs   x
Air Flow 6" in-line duct fan from CAP (400 cfm) x x
  Air King circulation fan (6") x x
  Thermometer/hygrometer x x
Soil-Feeding FoxFarm Ocean Forest Soil x x
  .5gal grow bags + #3 nursery pots x x
  Botanicare CNS17 Grow+Bloom+Ripe Nutrients x x
  Digital TDS meter + pH test kit x x
  Clone/seed cubes + 72 plant starter dome/tray/insert x x
Stealth Gear 6" Activated carbon filter (20 lb.) x x
  Duct muffler/silencer x x
  Light baffles + light leak seal x x
Safety/Security 18 gauge steel (fire protection) x x
  Mounted power strip w/ built in GFCI x x
  3 point lock and key x x
Ease of Use Washable/Reusable air intake pre-filter x x
  EZ Roll casters x x
  Rope ratchet height adjusting light hangers x x
  Adjustable Net trellis + multiple pre-installed trellis points x x
  Owner's manual + Easy grow instructions x x

CG is dedicated to providing the highest level of service in the hydro industry. Call today to discuss your options, special needs, or to pick the brain of an experienced grower. All grow systems are shipped assembled, crated, by ground freight, and in nondescript packaging. Allow 2-4 weeks shipping and handling.


Can Grow
  • 1-16 Full Grown Plants in 2.5 Gallon Pots - 3’ Tall
  • 1-32 Full Grown Plants in .5 Gallon Grow Bags – 2’ Tall
  • 72 Clones or Seedlings
600w HPS Bulb
  • 2100k Spectrum @ 90,000 Lumens
600w MH –
  • 4200k Spectrum @ 61,000 Lumens
600w Xtreme Nano Digital Ballast C.A.P.
  • Protection- Short circuit, open circuit, ignition failure, thermal, EOL
  • Output Frequency- >30K Hz
  • Input Frequency- 50Hz-60Hz
  • Power Factor- 99.9%
  • Runs on 110/120 or 220/240
  • Runs MH or HPS (no need for conversion bulbs)
  • Weight- 2.9lbs
Nursery/Lower Chamber
  • Light tight shelf w/ passive air flow & baffle
  • (2) 3' T5 fixtures, 6500k Spectrum @ 36w (2) & .59 amps each
6” Duct Blower
  • 400cfm
  • Static Pressure: 2.55”/w
  • 1.01 amps
Carbon Filter
  • 20 lbs. Activated Carbon Filter
  • 1.5” Thick Carbon
Circulation fans
  • 6” Circulation fan
  • 190 cfm
  • .165 A
  • 14W
  • 4” Circulation fan .2 Amps
System Total
  • 5.8 – 6.8 amps
  • 275 lbs.
  • 74.5” x 46” x 26” (Pre-Installation H x W x D)
  • 74.5” x 46” x 31” (Fully Assembled)


LED Supplemental Grow Lighting
  • 33 Watts per strip
  • .22 Amps
  • 1 watt per diode
  • 5:1 Red Blue
  • 630 nm Red
  • 460 nm Blue
  • System Total amps with LED 6.4 - 7.4


The Earth Cab Pro XL is the ultimate grow machine. Get yours and see for yourself why it’s the best choice for urban grow box gardening!

  Earth Cab Pro XL Other Grow Cabinets Benefits
Air Flow 6” Commercial Duct Blower w/ Carbon Filter Axial, Booster, or Bathroom Fan More air flow and 20lb carbon filter controls temp and keeps growing odorless. Replaces the air inside the cabinet 2.5 times a minute, eliminating the need for costly CO2.
  6” Air King Circulation Fan 4” Desk Fan, or None Strengthens plants to increase yield and circulates fresh air throughout the cabinet
  Duct Muffler/Silencer None Keeps your grow quiet and stealth
  Washable Intake Pre-Filter None Filters bugs, mold, and mildew BEFORE it comes into the grow cabinet
Lighting 600w Xtreme Nano HID Lighting Inc 400w Standard, 600w Optional Faster growth and heavier yields…period
  MH & HPS Bulbs Standard 400w HPS standard MH Bulb Optional Pros use MH Bulbs first half of plant life, use HPS to finish them
  XL Flip Down Hood Reflector Cheaper cool tube Diffuses and disperses light for best coverage, runs cooler, EASY bulb changes
  Reflective Insulation Cheap magnet panels that fade 100% light recycling maximizes light distribution, easy maintenance - wipe down between crops, heat signature elimination, quieter operation, mold/bacteria resistant
Soil Fox Farm Ocean Forest  None Pre-loaded with nutrients, this well balanced soil makes any novice look like an old school vet
  Organic None Our soil grow cabinet allows you to grow organically should you decide to
  $ $$$$ Growing in soil is the least expensive way to grow
Safe & Secure Rolling Casters Built In None, or optional Move it anywhere, anytime.
  Built in GFCI Adapters, or None Prevents electric shock - we are talking hydro, after all…
  18 Gauge Steel Construction Thin Metal, Plastic, or Wood Powder coated, fire resistant, won’t out gas or degrade

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Product Reviews

  1. bad ass grow box

    Posted by Unknown on 20th Jun 2012

    got my grow box delivered and definitely impressed with the quality. for the first time in my life, i got a product that was actually better than the advertisement photo! fired it up and put some plant in it and so far so good...

    highly recommend to other new growers

  2. Much Love

    Posted by Jack Hester on 16th May 2012

    I just gotta say that I got much love for UH and the guys over there. I'm a new grower and didn't know what i was doing and they have been answering my random questions for months and always are eager to help. Respect!

  3. Excellent System

    Posted by CannaGrow on 15th May 2012

    Very well designed and operates beautifully. Professionally manufactured, shipped discreet and on time, works as described, and fair price.

    Great value and very good service. I recommend this company for sure.

  4. Bought #2

    Posted by RASTA on 13th Apr 2012

    Just bought second EC Pro XL after yielding 1.57lbs dried on my third crop :-) YAAAA! Can't wait to bust out another fat crop! Def a good product...I'll be back for another one in a few months.