The DZ401 is the large air fryer that fits how most households actually cook, which is two things at once. Two independent 5 quart baskets each have their own fan and heating element, so a protein can cook at one temperature while a side cooks at another. Smart Finish times the two zones to end together, and Match Cook copies settings across both for a full 10 quart batch.
Compared with a single big basket, the split design is the trade you must understand. Each zone is only 5 quarts, so a whole large chicken or a wide pizza does not fit in one basket the way it does in the 12 and 14 quart oven-style Chefman units. In exchange you get no flavor mixing, no waiting for a second batch and a smaller footprint than an oven-style machine. Against the smaller DZ201, you gain 2 quarts of total capacity and larger baskets.
The nonstick coating is listed as PFAS free and the crisper plates are dishwasher safe, which helps the chore that makes owners stop using air fryers. Pull the baskets out and wipe the heating chamber now and then, since grease collects on the element housing. Leave a few inches of clearance behind the unit for exhaust air. The maker says it cooks two 6 pound chickens up to 30 percent faster than a conventional oven, which is a claim, but the real benefit is the convenience of dual zones.
What works
- Two independent 5 qt baskets cook two foods two ways
- Smart Finish makes both zones end at the same moment
- Match Cook copies settings across zones for a full 10 qt batch
- Nonstick surface is listed as PFAS free and easy to clean
Watch out for
- Each basket is only 5 qt, so very large items do not fit
- Larger counter footprint than a single basket model
- Two baskets and two crisper plates mean more parts to wash
Spec sheet
- Capacity
- 10 qt total, two 5 qt baskets
- Zones
- Two independent baskets, each with a fan and heater
- Modes
- Air fry, broil, roast, bake, reheat, dehydrate
- Cook sync
- Smart Finish and Match Cook
- Temperature
- Up to 450F
- Coating
- Nonstick, PFAS free
- Cleaning
- Dishwasher safe crisper plates







