Marra Forni MFVL-KIT/5-10 Insulated Double-Wall Chimney System Kit for Vertical Installation up to 10 ft, Stainless Steel

SKU: MFVL-KIT/5-10
$3,442.50

Want to speak to an expert?

The Marra Forni MFVL-KIT/5-10 is an MFVL Series insulated chimney system kit for vertical installation up to 10 ft.

It uses double-wall conical joining pipe and fittings with ceramic fiber insulation measuring 1.5 in thick and compressed into a 1.25 in space. The inner liner is Type 444 stainless steel and the outer jacket is Type 304 stainless steel. The system requires 2 in of air space from combustibles.

Kit contents include:

  • Exhaust fan and rain cap, with the rain cap shipping inside the fan box
  • Variable speed control
  • Raw collar adapter, finishing band with insulation, anchor plate support, and light support band
  • Two 48 in fixed length sections and one 30 in cut pipe length
  • Flat roof flashing, high-temperature insulated thimble, and ventilated storm collar
  • Fan plate adapter and 3.5 oz tube of KL-Paste

Installation and permitting are the responsibility of the customer or general contractor. Dimensions, project conditions, and the intended installation route should be field verified before ordering, and installation must follow the manufacturer instructions, system listing, and applicable codes.

Double-wall construction

MFVL double-wall conical joining pipe and fittings use a Type 444 stainless steel inner liner and Type 304 stainless steel outer jacket.

Ceramic fiber insulation

The ceramic fiber insulation is 1.5 in thick and compressed into a 1.25 in space.

Vertical installation

Specified for vertical installation up to 10 ft.

Combustible clearance

Requires 2 in of air space from combustibles.

Included exhaust components

Includes an exhaust fan, rain cap, and variable speed control.

Included installation components

Includes support bands, anchor plate support, fixed and cut pipe lengths, flat roof flashing, insulated thimble, ventilated storm collar, fan plate adapter, and KL-Paste.

Listed standards

The chimney system is listed to UL 103, UL 103 HT, and UL 1978 standards.

Series MFVL Series
System type Insulated flue kit
Installation orientation Vertical
Maximum vertical installation length Up to 10 ft
Joining pipe and fittings Double-wall conical
Insulation Ceramic fiber, 1.5 in thick compressed into 1.25 in space
Inner liner Type 444 stainless steel
Outer jacket Type 304 stainless steel
Air space from combustibles 2 in
Listings UL 103; UL 103 HT; UL 1978

Certifications & Compliance

Certified badge of UL Certified
UL Certified

Frequently Asked Questions

The MFVL-KIT/5-10 is specified for vertical installation up to 10 ft.
The inner liner is Type 444 stainless steel and the outer jacket is Type 304 stainless steel.
It uses ceramic fiber insulation that is 1.5 in thick and compressed into a 1.25 in space.
The system requires 2 in of air space from combustibles.
The kit includes an exhaust fan and rain cap, variable speed control, support and adapter components, two 48 in fixed length sections, one 30 in cut pipe length, flat roof flashing, a high-temperature insulated thimble, a ventilated storm collar, and a 3.5 oz tube of KL-Paste.
The system is listed to UL 103, UL 103 HT, and UL 1978 standards.
Installation and permitting are the responsibility of the customer or general contractor.

Need Help Deciding?

Our equipment specialists can help you match specs to your kitchen layout, electrical capacity, and menu requirements.