Welcome to our Product Catalog Page including our 4 sizes of HHO complete kits (choose your kit based on the Size of the engine), as well as individual parts and supplies such as reservoirs, dry filters, stainless clamps and more. You will also find our new Hydro-Gen Eco-Cleaner and Activator/Electrolyte here. Click on the item you are interested in to go to that products page and learn more, and purchase there, or click the Quick Purchase tab on each product to immediately add to cart.. If you don't see what you are looking for, or need help - feel free to contact us by phone, email, or chat.
$ 397.00 $ 497.00
HHO Kit For Engine Sizes From 1.0 - 2.2 Liters This Ultra Slim 881 HHO Generator...
$ 497.00 $ 598.00
HHO Kit for engine sizes ranging from 2.3 - 4.6 Liters This Ultra Slim 882 HHO Generator...
$ 647.00 $ 797.00
HHO Kit for engine sizes ranging from 4.7 - 7.6 Liters This Ultra Slim 883 HHO Generator...
$ 797.00 $ 897.00
HHO Kit for engine sizes ranging from 7.8 - 12 Liters This Slim 884 HHO Generator is...
$ 24.95 $ 34.95
This Custom reservoir was made by us Specifically for the HHO industry! Only 9" high...
$ 39.95 $ 49.95
We engineered this custom Dryer Filter container specifically for the HHO industry after searching and...
$ 28.95 $ 32.95
This HHO Drain Kit comes with a High Temp Black Nylon drain valve with neoprene...
$ 69.00 $ 75.00
For an inexpensive PWM to control power to your HHO kit- these are a great...
$ 130.00 $ 145.00
These power packed QUAD EFIE/MAF/MAP Advanced HHO Tuners are perfect for the basic hho generator...
$ 120.00 $ 130.00
These NEW DIESEL TUNERS will work with 95% of all Diesel Powered Vehicles using HHO kits! These...
$ 230.00 $ 245.00
The ULTIMATE in professional level sensor control over the important engine sensors that are affected...
$ 18.95 $ 29.95
Our brand new HHO Generator, internal plate cleaner made from organic and natural ingredients that...
$ 9.95 $ 18.95
Every HHO, (on demand hydrogen) kit, requires an Activator in the water to allow the...
$ 29.95 $ 34.95
Sometimes a hydrogen generator gets a build up on one side of the plates (internally)...
$ 24.95 $ 29.95
Keep all the heavy wires for the amp gauge from your hho kit under the...
$ 16.95 $ 23.95
These are high quality stainless steel band clamps that work well with HHO kits. They...
$ 7.95 $ 8.95
Use this easy to install switch to turn your HHO generator on or off manually....
$ 2.75 $ 3.75
For 3/8" ID hoses, threading is 3/8" NPT . Made from high quality HDPE plastic...
$ 24.95 $ 29.95
This is the same one we include in our complete hho kits. We like to...
$ 3.75 $ 4.75
High quality Y fitting for your HHO kit. 3/8" hose barbs for 3/8" ID hoses....
$ 8.95 $ 13.95
This 4 into 1 manifold for hho kits was designed by us to make it...
$ 14.95 $ 19.95
This 40 amp breaker will sense when your hho generator is pulling too many amps...
$ 297.00 $ 397.00
HHO Generator For Engine Sizes From 1.0 - 2.2 Liters This is the Bare HHO Generator...
$ 397.00 $ 497.00
HHO Generator for engine sizes ranging from 2.3 - 4.6 Liters This Ultra Slim 882 HHO Generator is...
$ 547.00 $ 647.00
HHO Generator for engine sizes ranging from 4.7- 7.6 Liters This Ultra Slim 883 HHO Generator is...
$ 697.00 $ 797.00
HHO Generator for engine sizes ranging from 7.8 - 12 Liters This Ultra Slim 884 HHO Generator is...
$ 39.95 $ 67.00
How To Build and Install Your Own HHO Generator Plus Bonus Books Do you want...
$ 9.97 $ 19.98
Our 8-Day Course Now Crammed into one "easy to read" Manual! Have you just recently...
$ 249.00 $ 295.00
One of the most advanced PWM's available today. This CCPWM (Constant Current PWM) comes with a...
$ 349.00 $ 399.00
If you are using a commercial level HHO generator, or two HHO generators on a commercial setup,...
Subscribe to our newsletter and always be the first to hear about what is happening.
© 2021 HHO Kits Direct
Designed by Out of the Sandbox. Powered by Shopify
Note and Disclaimer: Hydrogen or Hydroxy gas and hydrogen cells are experimental technologies, results vary depending on application success is not guaranteed.
