Hart cooley llc.
Ventilated roof thimble.
When installed according to manufacturer specifications the wall thimble provides the required 1 inch air space to combustibles.
Non insulated exhaust thimble are fabricated with standard carbon steel construction and a built in pipe guide that eliminates hot spots.
How to interpret part numbers specifications.
5030 corporate exchange blvd.
Also guides the chimney 6 above the roof line.
Standard finish high heat black enamel.
Thb ventilated thimble.
Pvt pitched ventilated thimble.
Duravent 4 inner diameter pelletvent pro type l chimney pipe double wall 13 wall thimble air intake kit with 3 diameter flex hose model.
Se grand rapids mi 49512.
One thb one fr one vtf and one vsc.
Alz or galv 304 316.
Round type b gas vent.
Thb ventilated thimble.
Hapco insulated exhaust roof and wall thimbles are recommended for use with exhaust pipes that must pass through a structure.
Adjusts 4 1 8 to 7 to fit wall thickness.
Mvt ventilated thimble assembly.
Mvt ventilated thimble assembly.
Ampco installation guide 2 mb pdf performance data 63 kb pdf for use where pipe passes through a combustible roof or structure.
When an exhaust pipe passes thru a noncombustible concrete or cinder block wall or roof dme has the solution.
T 304 and t 316 stainless steel available.