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The Leader In Recirculating Deep Water Culture | Hydra Unlimited

Free Shipping On All System Orders In The Continental U.S.A.!

HA-028 | Adapter, Male 1-1/8" QL x Male 1/2" NPT - HA-028

Adapter, Male 1-1/8" QL x Male 1/2" NPT

SKU: HA-028 Category: Brand:
  • Industry-Leading Grow Technology
  • Faster Grow Times & Superior Aeration
  • U.S.A. Manufactured, Designed, Supported
  • FREE SHIPPING on all systems in the Continental U.S.A.

$7.99

Estimated delivery by 09/16/2025

Important Shipping Notice: Expedited shipping only applies to parts and fittings. All HydraMax Professional #4-32 bucket systems ship in 7 days or less.

Additional information

Weight 0.039683 lbs

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Don't let your square footage limit your grow goals.

HydraMax Home delivers commercial-grade performance in a compact design, perfect for small spaces.

🚫 No soil.
♻️ Reusable parts.
🌱 Faster harvests.
💧 Up to 51% less water used.
📦 Ships ready to grow.

If you`re serious about your indoor grow...
Start with the system that was built to scale.

#HydraHomeGrow #HydraMaxHome #RDWC #HydraUnlimited

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Don't let your square footage limit your grow goals. HydraMax Home delivers commercial-grade performance in a compact design, perfect for small spaces. 🚫 No soil. ♻️ Reusable parts. 🌱 Faster harvests. 💧 Up to 51% less water used. 📦 Ships ready to grow. If you're serious about your indoor grow... Start with the system that was built to scale. #HydraHomeGrow #HydraMaxHome #RDWC #HydraUnlimited
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Today we are reminded of our resilience, courage, and unity as a Nation. #neverforget

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Today we are reminded of our resilience, courage, and unity as a Nation. #neverforget
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From lettuce to legacy strains — what have you grown with your HydraMax system? 🌿🍓🌶

Tag us and show us how you #SeeMoreGreen 💧🌱

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From lettuce to legacy strains — what have you grown with your HydraMax system? 🌿🍓🌶 Tag us and show us how you #SeeMoreGreen 💧🌱
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HydraMax recirculating deep water culture systems are built to deliver consistent, high-yield grows all year long. Whether you`re a home grower or scaling commercial ops, it`s always the right time to plant with HydraMax. 🌱

#HydraMax #RDWC #Hydroponics #GrowSmarter #HydraUnlimited

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HydraMax recirculating deep water culture systems are built to deliver consistent, high-yield grows all year long. Whether you're a home grower or scaling commercial ops, it's always the right time to plant with HydraMax. 🌱 #HydraMax #RDWC #Hydroponics #GrowSmarter #HydraUnlimited
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🌱 Ready to Grow Like a Pro – At Home?
HydraMax Home makes it easier than ever to bring professional-grade hydroponics into your living space. Designed with the same powerful recirculating deep water culture (RDWC) tech trusted by commercial cultivators, this 1, 2, or 4-bucket system gets you growing faster, cleaner, and more efficiently.

The barrier to entry has never been lower, and we`d love to help get you started in hydroponics.

#HydraUnlimited #HydraMax #Hydroponics #DWC #RDWC

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Happy Labor Day!

Root Halo helps take the "labor" out of your next grow.

Media-free. Mess-free. Stress-free. 🌱

#RootHalo #Hydroponics #LaborDay

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Happy Labor Day! Root Halo helps take the
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HydraMax Home isn't your average "starter kit."

💧 Same elite recirculating DWC technology trusted by top commercial cultivators, scaled for home.
🌱 Higher yields, faster harvests, less waste, use up to 90% less water, and no dusty media.
🧠 Built for longevity: Venturi circulators, no airstones, no air-pumps and snap-in netpots for easy, consistent clean growth.

Ready to dominate your home grow?

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Here at Hydra Unlimited, every week starts with intention — bringing together sales, service, production, and quality teams to ensure every system going out the door meets our exacting standards.

From the first conversation to final delivery, we`re committed to supporting your grow with precision-built systems and world-class customer care. 🌱

Because we don`t just manufacture hydroponic systems, we engineer results.

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Shout out to growers who love to DIY their setup – just like @all.about.the.flower, who customized their HydraMax system plumbing to fit their specific grow needs.
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🌱 Built to be adaptable. Engineered for serious results. Supported by real humans. HydraMax by Hydra Unlimited.

#HydraUnlimited #HydraMax #Hydroponics #DWC #RDWC

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🌱 Just add water. 😜

Okay, you`ll probably need plants, nutrients, and lights but the point is... it`s really simple.

The HydraMax Home system comes fully equipped with a circulator, pump, plumbing, netpot, and more.

✅ No cutting.
✅ No gluing.
✅ No media needed.

Ready to grow right out of the box.
Grow like a pro, right from home.

🔗 https://www.hydraunlimited.com/shop/hydramax-home-systems/

#HydraMaxHome #HydroponicsMadeEasy #RDWC #HomeGrowKit #JustAddWater

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🚀 Speeds up precision cleaning.
⏱ Cuts downtime between harvests.
🌿 Removes organic and mineral buildup effortlessly.
🧰 Comes complete with tool kit designed for champions of clean grows.
💧 Pair with your choice of cleaner.

If you`re looking to reset your system faster and run things cleaner, please reach out to us to get started or with any questions about the tool or chemical recommendations.

#AirHammer #PureCleanPro #RDWCcleaning #HydraUnlimited #HydroponicsMaintenance

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Available in:
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🌱 2-Bucket
🌱 4-Bucket System – For growers ready to scale up in-home performance.

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No Dust. No Debris. No Drama.

TetraBase keeps your system clean and your grows smoother - every cycle, every time. 💧

TetraBase is our 100% reusable, traditional media replacement.

#HydraUnlimited #HydraMax #Hydroponics #DWC #RDWC #Tetrabase

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✅ Media-Free = Less Mess, Less Risk, Less Cost Overtime
No media means fewer pathogens, less pests, and healthier plants.

✅ Bigger Roots, Faster Grows, More Flower
Direct nutrient access fuels explosive root growth and more fruits and flower.

✅ Snap-In Design = Rock-Solid Stability
Locks into standard 5.5" lids, reduced light-leaks, eliminates plant tilting

✅ Save Time. Save Money. Reuse Every Cycle.
Built to last. Built for growers.

#HydraUnlimited #HydraMax #Hydroponics #DWC #RDWC #RootHalo #Netpot

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Why YOU Need to Try the Root Halo Snap-In Netpot...Your Grow Will Thank You! 🌱 ✅ Media-Free = Less Mess, Less Risk, Less Cost Overtime No media means fewer pathogens, less pests, and healthier plants. ✅ Bigger Roots, Faster Grows, More Flower Direct nutrient access fuels explosive root growth and more fruits and flower. ✅ Snap-In Design = Rock-Solid Stability Locks into standard 5.5" lids, reduced light-leaks, eliminates plant tilting ✅ Save Time. Save Money. Reuse Every Cycle. Built to last. Built for growers. #HydraUnlimited #HydraMax #Hydroponics #DWC #RDWC #RootHalo #Netpot
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The HydraMax Home is the only home DWC system built with industry-leading homogenization and a cleaner grow environment. These home systems are chiller-ready, meaning they are plumbed and powered for use with a chiller to help create cooler temps and cleaner harvests!

✅ Faster Grows
✅ Cleaner Environments
✅ Plumbed & Powered for Easy Chiller Add-On
✅ Venturi Circulation – Faster Homogenization, No Airstones, No Airpumps

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The HydraMax Home is the only home DWC system built with industry-leading homogenization and a cleaner grow environment. These home systems are chiller-ready, meaning they are plumbed and powered for use with a chiller to help create cooler temps and cleaner harvests! ✅ Faster Grows ✅ Cleaner Environments ✅ Plumbed & Powered for Easy Chiller Add-On ✅ Venturi Circulation – Faster Homogenization, No Airstones, No Airpumps #HydraUnlimited #HydraMax #Hydroponics #DWC #RDWC
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Say goodbye to grow media – and hello to Root Halo. Our 5.5" media-less Snap-In Netpot is designed to minimize labor, boost root development, and reduce costs across every cycle.

With unmatched stability and a reusable zero-media design, Root Halo is the future of clean, sustainable hydroponics. Made in the USA, built for serious results.

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"..My first try at DWC and I'm very happy to say the least! You guys make an amazing product, between my Hydra system, the Flora Flex wet nutrients, and LED – it's a winning combo no doubt!"
Matthew F. | Verified Customer
"These are a great product...reusable, durable and we have noticed quicker downwards root development. We are using 15-20% reduction in water levels= less nutrients and less water cost. They are more plant/user friendly. We expect a 70 to 80% savings on net pots as well."
Charlie C. | Verified Customer
"..We have had improvements in plant quality, efficiency in energy and nutrient costs. The system balances in minutes (we have our time down to 6 minutes with a 300 gal rdwc system).."
Charlie C. | Verified Customer
"My favorite thing about these netpots is how they spin! Making trimming a breeze for the hard to reach spots! Thanks for an awesome product!"
J. Smith | Verified Customer
"Nothing I've ever grown in ,will give growth as rapid as the Hydra Unlimited RDWC"
@wizardofOzGrows
"Hydra Unlimited is the best company I've ever worked with hands down. Systems are the best design on the market for faster growth, easy use and you get the best results. Customer service is top notch ..always there whenever I need them!"
@medicatedofKannabis
I can honestly say this system has proven to be one of the simplistic ways to grow in DWC, in this case, The Hydra Unlimited system is RDWC."
@QualityControlCannaCo
"Love working with a stand up company that stays connected and involved throughout your grows."
@lahomaleeFarms
"Nothing comes close to this system's performance."
Dario Baric | Experienced DWC Grower
"Roots healthy as f**k thanks to Hydra Unlimited and Current Culture H2O Nutrients. I have used nothing else with the hydra buckets. If you want the most healthy roots you gotta check out Hydra Unlimited."
MoBuds | Verified Customer
"My plants in HydraMax are huge!!"
Paul R. | Verified Customer
"It's such an easy and rewarding way to grow. I've been growing in my basement since 2018, and I've only grown this way."
Larry C. | Verified Customer
"My favorite thing about these netpots is how they spin! Making trimming a breeze for the hard to reach spots! Thanks for an awesome product!"
J. Smith | Verified Customer
"It has many more benefits which comes along with. Accelerated root growth, especially during the rooting phase. Increased stability through pH and EC management and healthier roots in general 😎👌🏼"
SKX RDWC | Verified Customer
"Root Halot: Medialess is the way to go, I swear by these!"
Root42Farms | Verified Customer
"Root Halo: ❤️❤️❤️the only way I grow!!🔥🔥🔥!"
L. Corbin | Verified Customer
"With HydraMax Systems, the root health is impeccable! You can physically see how the roots are thriving and happy."
Love Supreme Cannabis | Owner
"Working with Hydra Unlimited was the best decision that we made as a business. We gained so much knowledge when entering the industry."
Love Supreme Cannabis | Lead-Grower
Hydra Unlimited
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