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Review basis: We assessed the current product listing, published specifications, design, controls, cleaning needs, and buyer-facing limitations. This is an editorial review, not a laboratory performance test.
A glass air fryer can make cooking easier to monitor, but the tradeoff is a heavier bowl that needs more careful handling. The BOSWELL Glass Air Fryer GM-AF04-B combines a 7.5-quart transparent bowl with five preset programs, manual controls, and a maximum temperature of 400°F. Its clear cooking chamber is the main attraction, while its 15.2-pound overall weight and 1200W power rating may matter if you want a lightweight or higher-powered model. This review explains the verified specifications, everyday strengths, practical limits, and buyer fit.
Quick Verdict
Rating: 8.4/10 (Recommended with caveats)
Best For: Households that want a roomy glass bowl, clear food visibility, and simple preset or manual cooking.
Bottom Line: The BOSWELL gives you a useful 7.5-quart capacity and a clear view of browning without opening the cooker. Its glass bowl is heavier than a typical metal basket, and the verified 1200W rating is lower than the 1800W figure sometimes shown in promotional copy.
| Specification | Detail |
|---|---|
| Brand | BOSWELL |
| Model | GM-AF04-B |
| Product Type | Countertop glass-bowl air fryer |
| Color | White |
| Capacity | 7.5 quarts |
| Power Rating | 1200 watts |
| Voltage | 120 volts |
| Maximum Temperature | 400°F |
| Timer | Up to 60 minutes |
| Controls | Touch and push-button controls |
| Cooking Programs | Five one-touch presets plus manual control |
| Airflow Design | Cyclonic 360° hot-air circulation |
| Dimensions | 9.84″ D x 9.84″ W x 10.2″ H |
| Item Weight | 6.9 kg (about 15.2 lb) |
| Bowl Material | Transparent glass |
| Cleaning | Dishwasher-safe glass bowl; wipe the electrical unit by hand |
What Is the BOSWELL Glass Air Fryer?
The BOSWELL GM-AF04-B is a 7.5-quart countertop air fryer built around a transparent glass cooking bowl. Instead of pulling out an opaque drawer to check your food, you can watch color and browning through the bowl while the cooking cycle continues.
The appliance uses cyclonic hot-air circulation and reaches up to 400°F. You can choose from five one-touch presets for common foods or set the time and temperature manually. This combination is designed for buyers who want simple controls without giving up the ability to adjust a recipe.
The overall footprint is compact for a 7.5-quart model, but the unit weighs about 15.2 pounds. That weight is an important part of the buying decision because the glass bowl needs two-handed, careful handling when it is hot or wet.
Who Should Buy It?
Best For
- You want to watch browning and doneness without repeatedly opening the cooking chamber.
- You need a 7.5-quart bowl for larger batches of vegetables, snacks, chicken pieces, or similar foods.
- You prefer a glass cooking vessel and want both preset programs and manual time and temperature control.
Skip If
- You need a lightweight basket that is easy to lift, shake, and carry with one hand.
- You want a higher-wattage air fryer for the fastest possible preheating and recovery after opening.
- You need a clearly documented accessory bundle, dual cooking zones, app controls, or steam functions.
Essential Features Breakdown
Transparent Glass Bowl and Food Visibility
The transparent bowl lets you see fries, vegetables, meat, and baked items as they change color. This is useful for foods that can move quickly from pale to browned near the end of a cycle. You can check progress without pulling out a drawer and releasing heat.
Visibility does not replace checking safe internal temperatures for meat. Use an appropriate food thermometer when doneness and food safety depend on internal temperature.
Cyclonic Airflow and 1200W Heating
The BOSWELL uses 360° cyclonic airflow to move hot air around the food. Good airflow can support more even surface browning, but the bowl still needs enough open space for air to circulate. Overfilling it can leave food softer or less evenly cooked.
The current product specifications list a 1200W power rating and a 400°F maximum temperature. That is enough for routine air frying, roasting, and small baking tasks, but it is lower than some 1500W to 1800W competitors. Recipes may need small time adjustments, especially with dense or heavily loaded batches.
Five Presets Plus Manual Control
The five one-touch presets cover seafood, fries, steak, chicken, and baking. Presets give you a starting point, while manual controls let you adjust the timer and temperature for food thickness, batch size, or personal preference.
Treat preset times as guides rather than guarantees. Food temperature, moisture, cut size, and crowding can all change the actual cooking time.
Build, Weight, and Counter Fit
The listed dimensions are 9.84 inches deep, 9.84 inches wide, and 10.2 inches high. The square footprint is modest, but you still need open space around the air vents and enough clearance to remove the hot bowl safely.
At about 15.2 pounds, this is not a model you will want to move after every meal if storage is difficult to reach. A permanent, stable counter position will be more convenient for frequent use.
Cleaning and Maintenance
The glass bowl is listed as dishwasher safe, which can simplify grease cleanup. Let it cool before washing, and avoid sudden temperature changes that could stress hot glass. The electrical housing should be unplugged, cooled, and wiped with a damp cloth rather than immersed in water.
Because the bowl is transparent, grease film and baked-on residue are easy to notice. Cleaning it soon after it cools helps preserve visibility and reduces the work needed later.
Before You Buy: The current listing identifies this model as 1200W, not 1800W. The glass bowl also contributes to the unit’s roughly 15.2-pound weight, so plan for two-handed handling and a stable counter location.
Pro Tip: For better browning, dry wet ingredients, avoid packing the bowl tightly, and shake or turn small foods partway through cooking when the recipe allows.
How It Performs in Real Use
For Weeknight Meals
The 7.5-quart bowl gives you more working room than a compact personal air fryer. It can handle larger portions of chicken pieces, vegetables, or similar foods, although the practical batch size depends on food shape and the need to leave space for airflow.
For Frozen Foods and Snacks
Frozen fries, nuggets, and appetizers are a natural fit because you can watch the surface color through the glass. Start with the package directions, then check early because air fryers can cook faster than full-size ovens. Turning or shaking small pieces can improve even browning.
For Roasting and Baking
The 400°F maximum temperature supports roasting and small-batch baking. The clear bowl helps you watch crust color, but it does not show the center of thick food. Check internal doneness instead of judging meat only by exterior browning.
For New Air Fryer Users
The preset buttons reduce setup work, while manual controls give you room to correct a cycle. The transparent bowl can also help you learn how quickly different foods brown. You may still need a few trial batches to match your preferred texture.
Setup Tips Before First Use
- Check the package and manual: Confirm that the model number is GM-AF04-B and review the included parts before discarding packaging.
- Wash removable food-contact parts: Clean and dry the glass bowl and any removable insert according to the manual.
- Choose a stable surface: Place the unit on a level, heat-resistant counter with ventilation space around it.
- Follow first-use instructions: Complete any empty heating cycle recommended by the manual before cooking food.
- Load for airflow: Keep food below the point where it blocks circulation, and cook in batches when needed.
- Use dry heat protection: Handle the hot bowl only with dry oven mitts or heat-resistant gloves and set it on a heat-safe surface.
Food-Contact Materials and Safety
The current listing identifies glass as the bowl and inner material and describes the removable glass bowl as dishwasher safe. Glass avoids direct food contact with a traditional coated metal basket, but the available specifications do not clearly confirm a specific PTFE-free, PFOA-free, or third-party food-safety certification. Check the seller’s current documentation if coating chemistry is a deciding factor for you.
Use the bowl only in ways approved by the manufacturer. Do not assume it is safe for a microwave, stovetop, conventional oven, freezer-to-hot-appliance transfer, or other sudden temperature change unless the manual states that use is allowed. Keep the electrical unit dry, use a 120V outlet, and supervise use around children.
Pros and Cons
Pros
- Transparent bowl lets you monitor surface browning without opening the cooker.
- 7.5-quart capacity provides useful room for household-size batches.
- Five presets cover common foods, while manual controls add flexibility.
- 400°F maximum temperature supports air frying, roasting, and small baking jobs.
- Dishwasher-safe glass bowl can make routine cleanup more convenient.
Cons
- The roughly 15.2-pound unit and glass bowl require more careful handling than a light metal basket.
- The verified 1200W rating is lower than many high-power air fryers, so some batches may need more time.
- The current listing does not clearly promise a broad accessory bundle, so confirm package contents before ordering.
Is It Worth the Price?
The BOSWELL sits in the specialty glass-air-fryer category rather than the basic budget basket category. Its value comes from the 7.5-quart transparent bowl, clear cooking view, dishwasher-safe removable vessel, and mix of preset and manual controls.
It is worth considering if visibility and glass food contact matter more to you than minimum weight or maximum wattage. It is less compelling if your main priority is the fastest possible heating, a one-handed drawer basket, dual cooking zones, or a large included accessory set.
How It Compares to Alternatives
Standard drawer-style air fryers usually use a coated metal basket. They are often lighter, easier to shake, and available in more sizes, but you normally have to open the drawer to check browning. Other glass-bowl air fryers may add dual containers, steam, or more accessories, though those features can increase size, complexity, and cost.
The BOSWELL makes the most sense when you want one roomy transparent bowl, straightforward controls, and a familiar 400°F cooking ceiling. A conventional basket model may be a better fit when low weight, higher wattage, or easier mid-cycle shaking is more important.
Frequently Asked Questions
What is the verified wattage of the BOSWELL GM-AF04-B?
The current product specifications list 1200 watts and 120 volts. Some promotional descriptions have shown 1800W, so use the model’s current specification table and product label as the safer reference.
How many cooking presets does it have?
The listing describes five one-touch presets for seafood, fries, steak, chicken, and baking. You can also use manual time and temperature controls for recipes that do not match a preset.
What is the maximum temperature and timer length?
The maximum listed temperature is 400°F, and the manual-control description includes a timer of up to 60 minutes. Actual cooking time depends on the food, batch size, starting temperature, and airflow around each piece.
Is the glass bowl dishwasher safe?
The removable glass bowl is listed as dishwasher safe. Let it cool first, follow the care instructions, and keep the electrical housing out of the dishwasher and sink.
Can you cook a full family meal in the 7.5-quart bowl?
The bowl has useful room for larger household batches, but capacity alone does not guarantee that every main dish and side will fit together. Leave open space for airflow and use separate batches when food would otherwise be crowded.
Is the bowl microwave-safe or oven-safe?
The available listing details do not clearly confirm microwave or conventional-oven use. Use the bowl only with the air fryer unless the manufacturer’s manual specifically approves another appliance or temperature range.
Does the glass bowl make the fryer harder to handle?
It can. The complete unit is listed at about 15.2 pounds, and hot or wet glass needs a secure two-handed grip. Buyers with limited hand strength may prefer a lighter drawer-style model.
Who should skip the BOSWELL Glass Air Fryer?
Skip it if you need a very light basket, a verified higher-wattage heater, dual cooking zones, or app-based controls. It is also less convenient if you must store the appliance after every use in a hard-to-reach cabinet.
The Bottom Line
The BOSWELL Glass Air Fryer GM-AF04-B is a solid choice for buyers who value a 7.5-quart transparent bowl, simple presets, manual control, and dishwasher-friendly cleanup. Its strongest advantage is the ability to watch food brown, while its main limitations are the heavier glass design and verified 1200W power rating. Choose it for visibility and glass-bowl convenience, but consider a lighter or higher-powered basket model if those factors matter more.
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