4 plant hydroponic kit HydraMax 4-Row, 12-Site RDWC Hydroponic System
SKU: 48368236746
4 plant hydroponic kit

4 plant hydroponic kit HydraMax 4-Row, 12-Site RDWC Hydroponic System

Sale price$22.07 Regular price$24.52
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Ships within 48 hours · Estimated delivery Jun 30 - Jul 5

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Description

4 plant hydroponic kit HydraMax 4-Row, 12-Site RDWC Hydroponic SystemElevate your cultivation game with the HydraMax 4 Row, 12 Bucket RDWC System, a pinnacle of hydroponic innovation designed to revolutionize your growing experience. Whether you're a seasoned cultivator or a beginner, this system is your ticket to maximizing yields, optimizing growth, and enjoying the fruits of your labor like never before. Embark on a journey of unparalleled plant growth and vigor. This advanced RDWC system provides your plants with

Elevate your cultivation game with the HydraMax 4-Row, 12-Bucket RDWC System, a pinnacle of hydroponic innovation designed to revolutionize your growing experience. Whether you're a seasoned cultivator or a beginner, this system is your ticket to maximizing yields, optimizing growth, and enjoying the fruits of your labor like never before.

Embark on a journey of unparalleled plant growth and vigor. This advanced RDWC system provides your plants with an environment tailored for success, and is automated doser-ready. With four dedicated rows and a total of 12 buckets, you have the freedom to diversify your crops and grow a wide range of plants simultaneously. Our professional systems allow for scalability and customizability – adapting perfectly to every grow layout.

What's Included:

  • Now includes Root Halo! Our media-less, snap-in netpot system.
  • x12 8-Gallon Buckets
  • x12 Lids w/ inspection port & cover
  • x12 Venturi Circulators
  • Qwik-Lok Plumbing, including all necessary hoses and connectors
  • 1 Pump
  • 1 Dosing Funnel
  • 1 Refill Valve
  • x12 5.5" snap-in netpots, each with neoprene collar insert.
  • 3 Year Warranty

Features & Benefits of HydraMax Professional Hydroponic Systems

Backed by science, these U.S.A. Michigan made & manufactured HydraMax Professional Systems are the most comprehensive recirculating deep water culture hydroponics systems designed to take your grows to that next level. Extremely easy to use, maintain, clean in place and maximize your yields with – these systems are used by beginning cultivators to word-class grow operations. Hydra Unlimited is pushing the boundaries of deep water culture evolution, and these systems are designed to deliver world-class results to beginners and expert growers alike.

Circulators

Each bucket has its own water and air circulator that provides a 50/50 mix of water and oxygen. Air pumps and air stones are not required!

Raised Buckets

Raised bucket design allows plumbing to run underneath, saving valuable floorspace.

Center Drain

Each bucket’s bottom center drain drops directly into the plumbing system with an o-ring seal making assembly a breeze.

Qwik-Lok™

HydraMax uses Qwik-Lok Plumbing which makes assembly, disassembly and cleaning a snap!

No Reservoir

HydraMax systems do not require a reservoir, saving valuable floor space.

Dosing System

Nutrients are added through the dosing funnel and then delivered directly to each plant.

TetraBase™

HydraMax systems include TetraBase, Hydra Unlimited’s revolutionary new hydroponic media designed specifically for deep water culture.

Chiller Ready

HydaMax systems are compatible with inline chillers to keep the water temperature exactly where you want it.

Customer Service

Our unmatched customer and tech support is here for you when you need it.

TetraBase Grow Media

Please note: HydraMax systems come stock with Root Halo, the media-less snap-in netpots. If you wish to use TetraBase, you will also need traditional net pots to drop in the HydraMax buckets.

More Sustainable Than Soil.

Designed specifically for Deep Water Culture, TetraBase is a clean and reusable media that delivers the support large plants require. Unlike other traditional growing mediums, TetraBase does not affect pH, attract pests, promote bacteria or introduce dust or debris to your system.

Incredible Long Term Savings

100% Clean & Reusable Media. No Dust, No Debris, Non-Abrasive Professional Media.

Safer, More Healthy Choice

Reduces Bacteria Growth, Promotes Natural Root Growth, Non-Porous & Interlocking.

Reduce Pests, Keep PH Balance

Does Not Attract Pests, and Does Not Affect Water PH Levels.

Made In The United States

Designed, Engineered, Manufactured, Tested, & Shipped In The U.S.A.


Efficiency in Full Bloom

Experience the epitome of efficiency as this system streamlines the cultivation process. Each bucket is meticulously designed to ensure optimal water and nutrient distribution, fostering rapid growth and robust yields. Say goodbye to soil-related hurdles and embrace the simplicity of hydroponics. HydraMax provides cleaner grow environments, reduced labor and operational maintenance, clean in place capabilities, and is chiller ready. Our patented Qwik-Lok plumbing provides extremely easy plug n' play installation and hose reconnections.

Roots That Thrive

The HydraMax 4-Row, 12-Bucket System places root health at the forefront. Thanks to our precision-engineered venturi circulators, your plants' roots will flourish like never before while simultaneously removing the need for air stones all together. They homogenize the systems within 5 minutes causing them to develop vigorous root systems that are the foundation of exceptional growth. View our video on YouTube to see just how optimized our venturi circulators are.

Tailored for Your Space

Whether you're a hobbyist with limited room or a commercial grower seeking to maximize your production area, this system fits like a glove. The compact yet robust design eliminates the need for an epicenter bucket which reduces costs, and ensures that you can harness the benefits of hydroponics no matter the size of your growing space. HydraMax Professional systems come with 30" bucket spacing, but can be customized upon request.

Simple Setup, Stunning Results

Our recirculating deep water culture systems are easy to use. The HydraMax 4-Row, 12-Bucket System is engineered for easy setup and user-friendly operation. Our comprehensive guide walks you through each step, ensuring that you'll be up and running in no time. Watch how easy our innovative installation process with our guide here: HydraMax installation video!


Specifications

  • System: HydraMax 12/4
  • Part #: HK-12-4-30
  • Buckets: 12
  • Dimensions: 8’-10” x 9’-10”
  • Weight: 206.86 lbs
  • Warranty: 3-Year
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 48368236746

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For the inexpensive price it’s worth its weight in gold. I admittedly probably didn’t work on it as long or as hard as I should have, but I still had great results. *** One warning: when it says to “tape up and cover your paint around it” do it! I figured I would just be careful but no I was wrong. It will REALLY damage your paint, so make sure you don’t get any on it. YES- This is the sanding discs too! They have chemicals on them, they are not regular discs. If you do get on paint, clean immediately! My only regret with this project and my fault, not theirs. My headlights went from dingy yellow, to much brighter and definitely more clear. Love the results. Very happy with the purchase.
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Kamau Kalai
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★★★★★ 5
Great for the price
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Worked great at clearing my headlights and at a great price, I had used a different headlight kit maybe 5-6 months before and it did not perform as good as this kit did, maybe it was a user error with the previous kit but this one cleared it easily and was very easy to do and had a nice clear shine.
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Reviewed in the United States on April 23, 2026
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Dre
Lexington, US
★★★★★ 5
Good stuff!
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Good product, made a big difference. Easy to apply, Will buy again when needed.
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I knew going in that my expectations shouldn't be very high because my car is a first generation 2010 Kia Soul. So its old with 16 plus years of yellowing oxidation and some abrasion. I took a chance with doing this because of the reviews and pictures. To my surprise, it worked better than I anticipated and could hope for. My driver side(left) headlight was horrible but my passenger side(right) wasn't too shabby and didn't require as much care. This would have turned out better if I had power drill attachments of the same sanding grit to do this. My arm is going to be really sore come Sunday. 😆 It wasn't too hard to follow the instructions as they were very simple for the application process. I don't know about the 2 years for it lasting, but for now, its durable. Once I drive at night, I'll be able to But all in all, it worked for me and its better than before I tackled it. All in all it looks good, I feel like I'll have a better beam when night 🌙 driving.
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