Recommended Applications:
HAPCO Insulated exhaust roof and wall
thimbles are recommended for use with
exhaust pipes that must pass through a
structure. The thimbles prevent exhaust
pipe heat from being transmitted to the
combustible material.
Features:
• Insulated exhaust roof and wall
thimbles are triple wall
ALL STAINLESS STEEL TYPE 304 CONSTRUCTION
• Ventilation holes are located on each end to provide air cooling
• Screening is used on outlet end to prevent birds, rodents etc. from entering
• Meets NFPA Section 37 Code
• Standard length is 24", longer requirements available