The Selkirk HT4WS is an A-V Wall Support, 4" from the Selkirk chimney and venting line. Wall support bracket that carries the weight of an exterior chimney run.
Selkirk factory built chimney and stove pipe components are listed systems for wood, oil, and gas appliances. Insulated A-V sections and their supports, shields, and terminations are designed to work together, so use matching Selkirk parts throughout the run to keep the listing and clearances valid. Check the pipe size and type on your job before ordering so the fitting matches.
Rural Energy stocks Selkirk factory built chimney components along with the heating equipment they serve, and ships to dealers, contractors, and homeowners.