The KitchenBoss G300Px is a capable mid-range immersion circulator that adds WiFi app control to the proven G300 form factor at a reasonable $97.50. For cooks who want to monitor and adjust a long cook from their phone, it offers solid value without a steep price jump.
Home cooks who want app-based remote monitoring for long sous vide cooks, anyone already familiar with the KitchenBoss G300 line looking for a connectivity upgrade.
Skip if
You prefer a simple knob or dial interface with no app dependency, or you need the circulator for containers larger than about 17 quarts.
Capacity 16.9 qt
Power 1100 W
Material Stainless Steel
Controls App, Touch
Color G300Pt-Wifi
Dimensions 3.35 X 3.35 X 15 In
Priced 18% below the category median ($118.55 across 11 tracked models)
Capacity of 16.9 qt - smaller than 60% of the 11 models we track
Pros
1100W heats water quickly and holds temperature steadily in containers up to 16.9 qt
Both app and touch controls give you flexibility whether you're at the pot or across the house
Compact 3.5 lb stainless build is easy to store and does not corrode from repeated water exposure
Mid-range price point sits well below premium circulators while matching key features
Cons
16.9 qt capacity ceiling rules it out for large batches or commercial-style setups
App dependency means a WiFi outage or phone issue can interrupt remote monitoring
412 reviews is a moderate sample, so long-term durability data is still accumulating
Our scorecard
4.4/5overall
Owner rating4.4/5
4.4 average across 412 owner ratings
Popularity2.3/5
412 owner reviews, fewer than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other slow cookers, electric pressure and rice cookers, sous vide, food dehydrators, egg cookers, popcorn poppers, and ice cream and shaved ice machines we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
The G300Px runs on 1100W and clips into containers holding up to 16.9 quarts, which covers most stock pots and large zipper-bag setups a home cook would use. The stainless steel body and touch panel are the same compact footprint as the rest of the G300 family, measuring 3.35 by 3.35 by 15 inches and weighing 3.5 pounds, so storage is straightforward.
The main addition over the base G300 is dual-mode control: a touch panel on the unit itself plus a WiFi-connected app. That matters for long cook times where you might want to start a cook, leave the house, and check the temperature remotely rather than babysitting the pot. At $97.50 it sits slightly below the G322PT while offering the same connectivity tier.
With a 4.4-star rating across 412 reviews the G300Px has a solid track record for a newer entry. Most praise centers on the reliable temperature hold and the convenience of app-based adjustments. The 3.35-inch clamp diameter works with most standard pot rims without rattle.
Performance notes
At 1100W the G300Px reaches cooking temperature reasonably fast for a home circulator. The 16.9 qt rated capacity covers most home stock pots. The unit measures 3.35 by 3.35 by 15 inches and weighs 3.5 pounds, and it runs on standard 120V household current. Controls are split between the on-unit touch interface and the companion WiFi app, giving you two paths to set time and temperature.
What buyers say
Across 412 ratings the G300Px holds a 4.4-star average, suggesting buyers are broadly satisfied. Recurring positives in the review pool point to consistent temperature accuracy and ease of app setup. A smaller share of reviews mention questions about clamp compatibility with thicker-rimmed pots, which is worth checking against your own cookware before buying.
Similar slow cookers, electric pressure and rice cookers, sous vide, food dehydrators, egg cookers, popcorn poppers, and ice cream and shaved ice machines to consider
Does the KitchenBoss G300Px require the app to function?
No. The touch panel on the circulator itself lets you set and adjust temperature and time without the app. The WiFi app is an optional layer that adds remote monitoring and control from your phone, but the unit operates fully as a standalone device if you prefer or if your WiFi is unavailable.
What size pot works best with the G300Px?
KitchenBoss rates the G300Px for containers up to 16.9 quarts. A standard 12-quart stock pot sits comfortably within that range and gives you enough water volume to maintain stable temperatures during long cooks. The 3.35-inch clamp diameter fits most pot rims, though pots with very thick or unusually shaped edges may need a closer check before purchase.
How does the G300Px differ from the standard KitchenBoss G300?
The core specs, 1100W, 16.9 qt capacity, stainless construction, and 15-inch height, are essentially the same. The G300Px adds WiFi connectivity and companion app support so you can monitor and adjust a cook remotely. If remote control does not matter to you, the base G300 covers the same cooking capability at a lower price.
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