3″- 4″ UL Single Wall to Insulated Adapter

What a single wall to insulated adapter does

Single wall stove pipe runs from the stove up to where the chimney starts. This adapter is the switch-over point, so the insulated chimney can take over through the ceiling, wall or roof of the structure.

What makes MightyVent different

• Insulated twist-lock top. The 6-tooth top has 1.18″ ceramic fiber insulation like the pipe and locks with the included clamp.
• Steps up from 3″. A stainless reducer takes the 3″ single wall end, crimped to 2.96″, up to the 4″ chimney.
• UL listed. Part of the MightyVent UL 103 Type HT chimney system.

Specifications

• Connects: 3″ single wall stove pipe to MightyVent 4″ insulated pipe (4.00″ ID / 6.30″ OD)
• Overall height: 5.34″
• Top: 6-tooth twist-lock (male), insulated; clamp included
• Single wall end: 3.05″ OD, crimped to 2.96″
• Materials: 304 stainless 2B, 0.019″; 0.031″ end plate; 1.18″ ceramic fiber
• Listing: part of the MightyVent UL 103 Type HT chimney system

⚠ Warning: California Proposition 65

Use of this product can expose you to chemicals including soot, creosote, wood dust, and wood smoke containing carbon monoxide, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.