Evergreen #312 Pass Through Grease Tight Compression Hood Seal

For 5/8" OD Tube and 3/8" Pipe

1-1/8" Hole Size


Evergreen Part #: 312

Fits: 5/8" Tube & 3/8" Pipe

Hole Size: 1-1/8"

Material: Carbon Steel, Nickel/Chrome Plated

Seal: High-Temperature Pliable Compression Seal

Listing: UL Listed, NFPA 96 Compliant

Condition: New


The Evergreen #312 compression seal provides a liquid-tight seal around 1/2" EMT conduit or 3/8" pipe at the point of hood or duct penetration. Eliminates the need to cut or thread pipe at the penetration point, allowing the use of continuous pipe through the hood panel. Carbon steel body with nickel/chrome plating and a high-temperature compression gasket.


Used in commercial kitchen fire suppression system installations including Ansul, Pyro-Chem, Buckeye, and other wet chemical systems where piping penetrates stainless steel ventilation hoods and ductwork per NFPA 96.


Ships USPS Priority Mail. Same or next business day shipping.

60-day returns accepted.