Ventilated Roof Thimble

Standard finish high heat black enamel.

Ventilated roof thimble.

Ampco installation guide 2 mb pdf performance data 63 kb pdf for use where pipe passes through a combustible roof or structure. Mvt ventilated thimble assembly. Alz or galv 304 316. How to interpret part numbers specifications.

Adjusts 4 1 8 to 7 to fit wall thickness. Se grand rapids mi 49512. Thb ventilated thimble. Pvt pitched ventilated thimble.

Insulated exhaust roof and wall thimbles are triple wall all stainless steel type 304 construction. One thb one fr one vtf and one vsc. Mvt ventilated thimble assembly. Round type b gas vent.

Duravent 4 inner diameter pelletvent pro type l chimney pipe double wall 13 wall thimble air intake kit with 3 diameter flex hose model. 6 6rv wt wall thimble. T 304 and t 316 stainless steel available. When an exhaust pipe passes thru a noncombustible concrete or cinder block wall or roof dme has the solution.

Non insulated exhaust thimble are fabricated with standard carbon steel construction and a built in pipe guide that eliminates hot spots. Hapco insulated exhaust roof and wall thimbles are recommended for use with exhaust pipes that must pass through a structure. When installed according to manufacturer specifications the wall thimble provides the required 1 inch air space to combustibles. Hart cooley llc.

Also guides the chimney 6 above the roof line.