John Boos carbon steel grease interceptor, 14.2"L x 11.2"T x 10.5"W vs Commercial grease interceptor trap 20 lb under sink (plastic) 10 GPM

Overall winner: John Boos carbon steel grease interceptor, 14.2"L x 11.2"T x 10.5"W

Key Differences

John Boos (A) is a carbon-steel, TIG-welded grease interceptor with higher rated grease capacity per the listing and a corrosion-resistant coating, and it sits in a more affordable price tier; Beseder (B) is a larger-capacity plastic multistage unit designed for compact under-sink installation and focuses on staged cleaning. Choose A if you want a sturdier metal build and lower price tier; choose B if you need a plastic, multistage under-sink design and higher nominal capacity

John Boos carbon steel grease interceptor, 14.2"L x 11.2"T x 10.5"W

John Boos carbon steel grease interceptor, 14.2"L x 11.2"T x 10.5"W

John Boos • ★ 3.3/5 • Premium

Carbon steel grease interceptor with 8 lb capacity and corrosion-resistant coating. Includes a non-skid deck plate, locking lid, removable baffle, and flow-control tee; certified by the Plumbing and Drainage Institute. Customer note: durable quality and exact fit, with mixed opinions on size and durability

Pros

  • 8 pound grease capacity
  • corrosion resistant coating
  • locking deck plate with removable baffle
  • includes T-Vent flow-control tee

Cons

  • mixed feedback on size
  • some reports of rot at bottom and water leakage
  • perceived durability concerns
Check current price on Amazon →

Head-to-Head

CriteriaWinner
Price John Boos
Durability John Boos
Versatility Beseder
User Reviews John Boos