Your restaurant kitchen's wastewater line is not the place to guess. Oil, grease, and food residue can settle into a clog quickly, and both candidate units here ask the same $49.02 question: should you buy the complete stainless steel interceptor set or the standalone stainless steel interceptor? Both are new stainless steel units at the same listed price, so the real difference comes down to what is in the box and what the trap does while it is working.
Quick verdict
Choose the Stainless Steel Grease Trap Interceptor Set when a ready-to-install bundle matters more than extra operating features. Choose the Grease Trap Interceptor when the interceptor's own built-in operating features are your priority.
At a glance
| Product | Listed price | Overall dimensions | What stands out |
|---|---|---|---|
| Stainless Steel Grease Trap Interceptor Set For Restaurant Kitchen Commercial | USD 49.02 | 35 x 25 x 23 cm | Package includes the interceptor, drainage pipe, lid, and installation accessories; capacity is listed as 18-20L |
| Grease Trap Interceptor Stainless Steel For Restaurant Kitchen Wastewater Oil Us | USD 49.02 | 35 x 25 x 23 cm | Automatic shut-off device; four stages of filtration |
Where each choice wins
- The Stainless Steel Grease Trap Interceptor Set wins on packaged convenience. Everything is bundled, so you are not starting from scratch with just the housing.
- The Grease Trap Interceptor wins on built-in operating behavior. Its listed extras make it a stronger candidate for open-air placement and oil-water separation with more steps.
Product notes
Stainless Steel Grease Trap Interceptor Set For Restaurant Kitchen Commercial

As a set, this grease trap includes the interceptor, one drainage pipe, one lid, and the installation accessories, which means the package is more than just the housing. The listed capacity of 18-20L gives you a clear sense of volume, and the stainless steel body built to a compact footprint suits a typical kitchen setup. The thread design is described as even and smooth, which points to a unit intended for repeated use. The one thing to weigh is that the capacity is modest; if your kitchen produces a very high volume of grease, this size may need frequent emptying. For a focused install where you want the necessary pieces included, this set is the more complete answer.
Grease Trap Interceptor Stainless Steel For Restaurant Kitchen Wastewater Oil Us

This interceptor leans on operating features rather than packaged extras. Its description calls out an automatic shut-off device, so you can place it in an open-air situation and it will shut down automatically when it rains. It also uses four stages of filtration to separate oil from water, giving a more detailed separation process. The grease outlet diameter is listed at 2.2cm/0.86 inches, which is a narrow point to keep in mind when thick kitchen grease is a regular part of your workflow. Since this is described as the interceptor itself, buyers who expect a bundled drainage pipe and lid in the same purchase should weigh the set option before deciding. If you want automatic rain protection and multi-stage filtration, this one earns the nod.
Final choice by use case
Pick the Stainless Steel Grease Trap Interceptor Set when a single coordinated package is the priority. Pick the Grease Trap Interceptor when the interceptor's own operating features matter more. Both are new stainless steel units, so the decision comes down to packaged convenience versus built-in behavior.