All American 921 21.5-Quart
The long-term buy for heavy canning: pay more once, replace only a gauge or weight over the years.
Amazon $449.95 eBay$449.95
The All American 921 21.5-Quart is the better pressure canner overall, rated 3.1 to 2.5. The All American 921 21.5-Quart leads on warranty. The Presto 02152 17-Quart Digital wins on convenience. The Presto 02152 17-Quart Digital costs $70.96 less ($378.99 vs $449.95).
Prices were last checked November 4, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases. As an eBay Partner, we may be compensated if you make a purchase.
Presto 02152 17-Quart Digital
For canners who want a stainless pot and an automated cycle, and can live with a modest load.
Amazon $378.99 eBay$378.99
Which should you buy?
- Choose the All American 921 21.5-Quart for warranty (lifetime warranty vs 1-year warranty).
- Choose the Presto 02152 17-Quart Digital for convenience (automatic pressure control vs gasket-free seal).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every 16 to 22 quarts pressure canner; a clear win is highlighted. How we rank explains each one.
| Factor weight | All American 921 21.5-Quart | Presto 02152 17-Quart Digital |
|---|---|---|
| Overall rating | 3.1/5 | 2.5/5 |
| Value 45% | 31 $20.93 per quart ($449.95, 21.5 qt) | 28 $22.29 per quart ($378.99, 17 qt) |
| Warranty 25% | 100 lifetime warranty | 0 1-year warranty |
| Convenience 30% | 25 gasket-free seal | 50 automatic pressure control |
Specifications
| All American 921 21.5-Quart | Presto 02152 17-Quart Digital | |
|---|---|---|
| Capacity | ||
| Liquid capacity | 21.5 qt | 17 qt |
| Pint jars per load | 18 pints | 8 pints |
| Quart jars per load | 7 quarts | 5 quarts |
| Build and control | ||
| Type | Stovetop | Electric |
| Material | Aluminum | Stainless steel |
| Seal | Metal to metal | Gasket |
| Pressure control | Dial gauge and weight | Digital |
| Weight | 22 lb | 24.8 lb |
| Warranty | ||
| Warranty | Lifetime | 1 year |