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HHO hydrogen generator, get 7 MPG more, engines 4, 6, 8 cylinders

US $164.00
as low as $28.46/mo with
Condition:
New
More than 10 available4 sold

Additional service available

Breathe easy. Free shipping and returns.
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Shipping:
Free USPS Ground Advantage®.
Located in: Newark, New Jersey, United States
Delivery:
Estimated between Sat, Oct 4 and Fri, Oct 10 to 94104
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Returns:
30 days returns. Seller pays for return shipping.
Payments:
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eBay item number:226852529645
Last updated on Sep 20, 2025 06:16:23 PDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
e-hydrofuel+
Manufacturer Part Number
HG-2025
Country/Region of Manufacture
United States
Category

Item description from the seller

About this seller

conehenr-usa-2028

100% positive feedback252 items sold

Joined May 2014
Usually responds within 24 hours

Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
5.0
Shipping speed
4.9
Communication
5.0

Seller feedback (60)

All ratings
Positive
Neutral
Negative
  • d***m (635)- Feedback left by buyer.
    Past month
    Verified purchase
    Product development is really good! Doesn’t get as hot as some other cell systems do! Getting 16-25 km/h more range per 100km on highway-freeway.( lpg 16km, unleaded 95-98 25km further range per 100km) idle is way smoother. Tested LS1 5.7lt (3,458km long range test). Simple flush every 1000km! Good value
  • eBay automated feedback- Feedback left by buyer.
    Past month
    Order completed successfully—tracked and on time
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