Two 110V ozone generator kits, one decision
If you're choosing between these two quartz-tube ozone generators for water treatment or air-purification projects, the immediate tension is whether you want the lower listed price or the output-level specs. Both are 110V units, both include a power supply, and both target the same range of applications: home air purification, odor control, disinfection, water treatment equipment, swimming pools, waterworks, and chemical plant sewage treatment. The practical difference comes down to the kind of detail each product carries.
Quick verdict
The 110V 3G Ozone Generator Quartz Tube Air Purifier (Water treatment) +Power Supply is the lower-priced option at USD 31.99 and leans on physical dimensions. The 110V Ozone Generator Quartz Tube Air Purifier (Water treatment) w/ Power Supply is USD 35.99 and is the one that spells out output-related specs. If you need those numbers before choosing, the $35.99 unit carries more decision-ready information.
Comparison at a glance
| Product | Listed price | Key listed specs | Price bar |
|---|---|---|---|
| 110V 3G Ozone Generator Quartz Tube Air Purifier (Water treatment) +Power Supply | USD 31.99 | Plug-In type; power unit 150 × 50 × 40 mm; ozone tube 160 × 60 × 50 mm; 8 mm air inlet/outlet; AC110V/60Hz | |
| 110V Ozone Generator Quartz Tube Air Purifier (Water treatment) w/ Power Supply | USD 35.99 | 500mg/h ozone output; 15W; 3.5kV output; 11kHz; 110V/220V input |
Where each product stands out
- The 3G kit is the one with explicit physical dimensions, which helps if your setup is oriented around enclosure size or inlet/outlet diameter.
- The w/ Power Supply model is the one with the output-focused package, so it answers the "how much output and at what voltage" question.
- The w/ Power Supply model is also positioned as portable and easy for professional DIY use.
Product notes
#### 110V 3G Ozone Generator Quartz Tube Air Purifier (Water treatment) +Power Supply

This kit earns its spot with a Plug-In type and physical dimensions: its specs include a 150 × 50 × 40 mm power unit, a 160 × 60 × 50 mm ozone tube, an 8 mm air inlet/outlet, and AC110V/60Hz input. The package includes one quartz tube and one power supply. The trade-off is that the focus here is on physical dimensions and plug-in type, not on the output ratings the other model carries. If you want hourly ozone output, wattage, frequency, and output voltage all in one place, the other product puts those on the table. This one is a straightforward choice for buyers who are comfortable with a basic 110V plug-in setup and want the case dimensions up front.
#### 110V Ozone Generator Quartz Tube Air Purifier (Water treatment) w/ Power Supply

The 110V Ozone Generator Quartz Tube Air Purifier (Water treatment) w/ Power Supply is the product that makes the output picture clear before you buy. It carries a 500mg/h ozone output, 15W power, 3.5kV output voltage, 11kHz frequency, and 110V/220V input, plus a note that the ozone tube and power supply are separate components. That makes it the stronger match for a buyer who needs voltage and output numbers, especially for DIY or more technical setups. The trade-off is that the first kit carries the dimensional detail; this one shifts the emphasis to output ratings. If physical measurements matter more to you than the wattage or hourly output, the other model is the one that surfaces those details.
Final choice by use case
Choose the 110V 3G Ozone Generator Quartz Tube Air Purifier (Water treatment) +Power Supply when physical dimensions for the power unit and tube are your priority.
Choose the 110V Ozone Generator Quartz Tube Air Purifier (Water treatment) w/ Power Supply when output-related numbers and input flexibility are your priority, or when the portable, professional-DIY angle fits your project.