Ventilated Roof Thimble

Mvt ventilated thimble assembly.

Ventilated roof thimble.

Thb ventilated thimble. Adjusts 4 1 8 to 7 to fit wall thickness. Non insulated exhaust thimble are fabricated with standard carbon steel construction and a built in pipe guide that eliminates hot spots. Round type b gas vent.

Also guides the chimney 6 above the roof line. The thimbles prevent exhaust pipe heat from being transmitted to the combustible material. 6 6rv wt wall 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.

Mvt ventilated thimble assembly. Hapco insulated exhaust roof and wall thimbles are recommended for use with exhaust pipes that must pass through a structure. Pvt pitched ventilated thimble. Standard finish high heat black enamel.

Insulated exhaust roof and wall thimbles are triple wall all stainless steel type 304 construction. When an exhaust pipe passes thru a noncombustible concrete or cinder block wall or roof dme has the solution. Hart cooley llc. Ampco installation guide 2 mb pdf performance data 63 kb pdf for use where pipe passes through a combustible roof or structure.

When installed according to manufacturer specifications the wall thimble provides the required 1 inch air space to combustibles. How to interpret part numbers specifications. Se grand rapids mi 49512. Alz or galv 304 316.

One thb one fr one vtf and one vsc.