A commercial sink without a grease interceptor means oil, fat, and food residue heading straight into the drain. The right under-sink trap separates oil and water before plumbing problems start, but with several stainless steel listings at very different prices, the choice comes down to condition and the details that affect installation.
Quick take
All four listings share the same core specs: 18-20L capacity, 35*25*23 cm overall dimensions, 4.8 cm wastewater inlet, 4.8 cm water outlet, and 2.2 cm grease outlet. The new listings are grouped around USD 49.02-49.03, while the only used listing is priced at USD 129.99. If you want a new unit with a creative design and durable material, pick the USD 49.03 stainless trap that highlights those features. If easy installation is your priority, choose the USD 49.03 listing that highlights easy installation. If you're open to a used unit with stable performance claims, the USD 129.99 option is there.
Listed price comparison
| Product | Listed price | Price bar | Condition |
|---|---|---|---|
| Stainless Under Sink Grease Trap (USD 49.03, Creative Design) | USD 49.03 | New | |
| Stainless Under Sink Grease Trap (USD 49.02) | USD 49.02 | New | |
| Stainless Under Sink Grease Trap (USD 129.99) | USD 129.99 | Used | |
| Stainless Under Sink Grease Trap (USD 49.03, Easy Installation) | USD 49.03 | New |
Decision matrix
| If you want... | Pick | Why |
|---|---|---|
| A new unit with creative design and durable material | USD 49.03 creative-design listing | Listed as new with creative design, durable material, and beautiful appearance |
| A new unit emphasizing easy installation | USD 49.03 easy-install listing | Listed as new with easy installation, convenient use, and easy operation |
| The lowest listed price | USD 49.02 new unit | Listed at USD 49.02, the lowest price in this set |
| A used unit with high-quality material | USD 129.99 used listing | The only used listing; described with stable performance and high quality |
Product notes
Stainless Under Sink Grease Trap - USD 49.03 (Creative Design)

At USD 49.03, this new listing brings the same 18-20L capacity and 35*25*23 cm footprint as the rest of the group. The description emphasizes creative design, durable material, and a beautiful appearance, making it a strong choice if you want a fresh unit that looks good under the sink. It includes a grease trap interceptor, drainage pipe, and lid. If easy installation is a priority, another listing highlights that feature directly, so the decision between the two USD 49.03 new units comes down to which highlighted features matter more to you.
Stainless Under Sink Grease Trap - USD 49.02 (New)

At USD 49.02, this new stainless unit is the lowest listed price in the comparison. It matches the others with 18-20L capacity, 4.8 cm wastewater inlet, 4.8 cm water outlet, and 2.2 cm grease outlet. The description highlights stable performance and high quality, and the package includes the interceptor, drainage pipe, and lid. The trade-off: it is one cent less than the other new listings in absolute terms, but it does not carry the creative-design or easy-installation highlights that the other new units call out.
Stainless Under Sink Grease Trap - USD 129.99 (Used)

This is the only used listing in the group, listed at USD 129.99. The description calls out stable performance, high quality, and a creative design despite the used condition. You still get the 18-20L capacity, 35*25*23 cm dimensions, and the same inlet/outlet sizes. The limitation is straightforward: it is the most expensive listing by a wide margin while being the only one listed as used. Unless a used unit with these attributes fits your purchasing rules, one of the new units at around USD 49 gives you the same shared specifications for a lower listed price.
Stainless Under Sink Grease Trap - USD 49.03 (Easy Installation)

This new listing shares the same stainless steel build, 18-20L capacity, and dimensional layout as the rest. Its attributes highlight easy installation, convenient use, and easy operation, which can be useful if you are doing the setup yourself or want a straightforward integration. The package contents are the same as the other listings: grease trap interceptor, drainage pipe, and lid. A concrete limitation: the listed price is USD 49.03, identical to the creative-design unit, so you are making a features trade-off rather than a price trade-off between those two.
Final recommendation by use case
Need a new unit that shows off a polished look? Choose the USD 49.03 creative-design stainless trap. Need easy installation called out directly? Choose the USD 49.03 easy-install listing. Need the lowest listed price? The USD 49.02 new unit is the one. Need a used stainless option and don't mind a higher listed price? The USD 129.99 unit is the only used listing here. For most kitchens, one of the new units near USD 49 covers the shared specification set with a lower listed price than the used unit.