Choosing an under-sink grease interceptor for a commercial kitchen means fitting the drain line while keeping fats, oils, and grease out of the wastewater. Here, two listings for the Commercial Grease Interceptor Grease Trap Stainless Under Sink Grease Trap US share the same stainless steel body, but they differ in listed price and feature emphasis.
Quick verdict
Both versions take the same 35x25x23cm stainless footprint, use a 4.8cm wastewater inlet and outlet, and route grease through a 2.2cm grease outlet. The two listings share those core specs but split on feature emphasis and listed price. If list price drives your purchase, go with the lower-priced option; if convenience matters at the sink, review the higher-priced one.
At a glance
| Option | Listed Price | Price Bar | Capacity | Inlet/Outlet | Grease Outlet | Feature emphasis |
|---|---|---|---|---|---|---|
| Commercial Grease Interceptor Grease Trap Stainless Under Sink Grease Trap US | USD 49.07 | 18-20L | 4.8cm | 2.2cm | Creative design, durable material, beautiful appearance | |
| Commercial Grease Interceptor Grease Trap Stainless Under Sink Grease Trap US | USD 58.80 | 18-20L | 4.8cm | 2.2cm | Creative design, durable material, easy installation, convenient use, easy operation |
Where the lower-priced version wins
It keeps the same stainless steel dimensions, same 18-20L capacity, and same connection sizes as the higher-priced version, which makes it a sensible pick when the listed price is the main constraint.
Where the higher-priced version wins
It expands the feature emphasis with convenience-focused highlights on top of the shared spec sheet, which suits a kitchen that expects to interact with the interceptor during normal use.
Product notes
Commercial Grease Interceptor Grease Trap Stainless Under Sink Grease Trap US (USD 49.07)

This stainless grease trap comes from the same Commercial Grease Interceptor line as the higher-priced listing, sharing the same under-sink configuration and connection sizes. Its feature highlights center on creative design, durable material, and a beautiful appearance, which suits a kitchen that values both function and presentation. For a commercial kitchen that needs the stainless under-sink interceptor and wants to keep the spend in check, the $49.07 listed price makes this the direct choice. The trade-off: this listing's feature emphasis stays on design and material rather than installation or operation convenience, so if you expect the convenience pitch as part of the purchase, the other listing carries that angle.
Commercial Grease Interceptor Grease Trap Stainless Under Sink Grease Trap US (USD 58.80)

The higher-priced listing matches the lower-priced version on the core footprint and connections, and it expands the highlighted features to include easy installation, convenient use, and easy operation. If your team opens the interceptor for routine cleaning or checks grease levels often, the convenience angle matters during every use. That makes it the pick when you want the convenience emphasis in the same stainless under-sink unit. The limitation is the higher listed price: the physical spec matches the other listing, so the feature emphasis has to justify the difference for your kitchen.
Final choice by use case
If the priority is the lowest listed price for a stainless under-sink grease trap with this footprint, choose the lower-priced version. If easy installation and convenient daily use are worth the higher listed price, choose the higher-priced version.