Home > Hydrogen Assist Products > Classic-HHO Wet Cells > Generator Cells
Classic-HHO Single Cells and Multi-Cell Systems. The Multi-Cell Systems come with necessary part to interlink the cells. All Classic-HHO products include access to the 30-page PDF Installation Guide to help you successfully adapt your vehicle with HHO. For full Kits that come with engine Hook-Up Parts, see our System Kits.
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Add-On Generator Cell Add-On Generator Cell

Designed as an additional cell in a multi-cell system.

MSRP $56.95
Exclusive Website Price $44.95
Savings: $12.00
Primary Generator Cell Primary Generator Cell

Designed as the primary cell in a multi-cell system, or stand-alone.

MSRP $59.95
Exclusive Website Price $46.95
Savings: $13.00