
Marra Forni MFVL Series Insulated Vertical Chimney Flue Kit, Up to 15 Feet
Marra Forni MFVL Series Insulated Vertical Chimney Flue Kit, Up to 15 Feet
Double-wall conical pipe and fittings with stainless steel construction and complete exhaust components
A complete insulated chimney system designed for vertical vent runs up to 15 feet, with durable stainless steel construction and included exhaust components.
- Designed for vertical chimney installations up to 15 feet.
- Double-wall conical pipe and fittings help retain heat and improve venting performance.
- Inner and outer stainless steel construction adds durability for high-temperature use.
- Kit includes exhaust fan, variable speed control, flashing, thimble, storm collar, adapters, support components, and sealing paste.
- Requires 2 inches of air space from combustibles.
- Listed to UL 103, UL 1978, and UL 2561 standards.
Double-Wall Conical Construction
Insulated double-wall joining pipe and fittings are designed for vertical flue applications.
Ceramic Fiber Insulation
1.5-inch-thick insulation is compressed into a 1.25-inch space for compact, high-temperature performance.
Stainless Steel Build
Features an ASTM 444 stainless steel inner liner and an ASTM 304 stainless steel outer jacket.
Complete Kit Contents
Includes exhaust fan and rain cap, variable speed control, raw collar adapter, finishing band, anchor plate support, light support band, fixed and cut pipe sections, inline access door, flat roof flashing, insulated thimble, ventilated storm collar, fan plate adapter, and VL-Paste.
Clearance Requirement
Requires a 2-inch air space from combustible materials.
UL Listed System
Documentation lists UL 103, UL 1978, and UL 2561 chimney/grease duct standards.
Installation Responsibility
Installation and permitting are the responsibility of the customer or general contractor, with local code compliance required.
Frequently Asked Questions
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