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Imperial Uncrimped Stove Pipe 6 inch to 8 inch diameter Stove Pipe Reducer-Increaser

27.95
List Price: $34.99
Sale Price: $27.95
You Save: $7.04 (20%)
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  • Uncrimped Stove Pipe Increaser-Reducer
  • 24 gauge steel
  • 18" clearance to combustibles
  • Deduct 1-1/2" for installed length
  • Easiest way to provide a simple, secure transition between an 8 in. diameter pipe and a 6 in. diameter pipe or vice versa
  • Warranty: 1 year manufacturers warranty
(See Complete Product Description)
Item Description
Accessories
Customer Reviews
Ask & Answer
This versatile part can function either as a reducer or increaser between the 6" and 8" sizes of Imperial stove pipe. The part, like other Imperial stove pipe parts, is made from 24-gauge steel and comes with a beautiful black finish. Because of overlap, you should deduct 11/2" from the actual length to calculate the installed length. The part carries a 1-year manufacturer's warranty. An 18" clearance to combustible materials must be maintained in the finished installation.

Features

  • Uncrimped Stove Pipe Increaser-Reducer
  • 24 gauge steel
  • 18" clearance to combustibles
  • Deduct 1-1/2" for installed length
  • Easiest way to provide a simple, secure transition between an 8 in. diameter pipe and a 6 in. diameter pipe or vice versa
  • Warranty: 1 year manufacturers warranty
Manufacturer: Imperial
Part Number: BM0071
eFireplaceStore Item Number: FSD-BM0071
UPC: 063467110842
Imperial Uncrimped Stove Pipe 6 inch to 8 inch diameter Stove Pipe Reducer-Increaser
$27.95
Quantity:
Imperial Snap-Lock Stove Pipe - 10 Pack of 6 Inch x 12 Inch Pipes
Imperial Snap-Lock Stove Pipe - 10 Pack of 6 Inch x 12 Inch Pipes
Imperial's stove pipe is made from extremely sturdy 24 gauge steel, guaranteeing you a long-lasting tool for your home. As long as you maintain the required 18 inch clearance to all combustibles in your home this snap-lock stove pipe is great for any heating, air-conditioning, or venting applications that mandates the ...(See Complete Description)

List Price: $92.99    Sale Price: $74.95
Quantity:
Imperial Snap-Lock Stove Pipe - 10 Pack of 6 Inch x 24 Inch Pipes
Imperial Snap-Lock Stove Pipe - 10 Pack of 6 Inch x 24 Inch Pipes
Snap-Lock Stove Pipe is used to connect a stove to its chimney. This package delivers 10 of the 6" x 24" pipes that can be used for heating or air-conditioning applications when rigid pipe is needed. The sections are made of 24-gauge steel. When calculating installed length, deduct 1.5" from the ...(See Complete Description)

List Price: $154.99    Sale Price: $125.95
Quantity:
Imperial Snap-Lock Stove Pipe - 10 Pack of 8 Inch x 12 Inch Pipes
Imperial Snap-Lock Stove Pipe - 10 Pack of 8 Inch x 12 Inch Pipes
This Snap-Lock Stove Pipe from Imperial continues the Imperial tradition of durability and quality. Ten 8" x 12" pipes are included in this package, and all are manufactured from rugged 24 gauge steel for extra strength. Remember to add 18" clearance to combustibles when using this high quality stove pipe. This ...(See Complete Description)

List Price: $114.99    Sale Price: $92.95
By Chris from Granger, Ohio on December 30, 2013
Do you have this part "FSD-BM0071" in an 8" to 9" style?
By Tyler M. - NFI Certified Specialist on December 30, 2013

Answer:
No; the only 8" to 9" increaser we sell is the Selkirk 304-Alloy Heat-Fab Saf-T Increaser - 8 inch to 9 inch.

By Larry from Newport, IN on September 22, 2014
My stove has an 8'' pipe but my chimney has a 6''. Is it OK to reduce the 8'' right off my stove?
By eFireplaceStore on September 23, 2014

Answer:
Stoves are very sensitive to being sized down by 1 inch or more. The effect is that of forcing the same volume of water through a smaller hose. Increased pressure and speed of flow results. Likewise, sizing down a stovepipe by two inches will increase the flow of flue gases, causing the stove to burn hotter and go through fuel more quickly.

If there is no way around sizing the appliance down, it should be done as late as possible. As such, I recommend using 8 inch stovepipe from the appliance to the wall or ceiling, then using the 8 to 6 inch reducer right before you adapt to the Class A chimney piping. This should help to reduce the overdraft effect.

By Chris Weisbrod from Cincinnati, Ohio on November 2, 2012
Can this piece be used to connect a 6" flue from a FC500 to a 8" crimp 90 degree elbow flue pipe?
By Kevin E. - Fireplace Specialist on November 5, 2012

Answer:
This elbow is designed to be a universal adapter. It should perform in your application perfectly well. However, some tweaking of the 6" end may be necessary to allow it to drop down inside the flue collar.

By Rob from Fortine, MT on October 1, 2014
I am going from an 8" oval opening Vermont Castings stove to a 6" round Hearthstone Heritage stove. I have 12' of single wall 8" pipe which enters the box at the ceiling whic becomes 8" double wall for about 8'. Should I use the 6 to 8 inch adapter at the new stove and use existing 8" pipe (slip joint is used) or should I purchase 12' of single wall 6" pipe (including a new slip joint) and perform the 6 to 8 inch conversion at the ceiling box? My concern is for proper draw rather than expense. This is my primary heat source.
By eFireplaceStore on October 1, 2014

Answer:
It is definitely the better idea to use 6 inch single wall piping from the stove to the ceiling and use the 6 to 8 adapter at the ceiling support box. This is especially true given your climate. The newer stoves that utilize a 6 inch collar do not release the high temperature flue gases to the chimney system that the older stoves did. As such, it is important to keep the chimney sized to 6 inches for as long as possible. The flue gases can cool too rapidly in an 8 inch chimney and loose their buoyancy, causing the stove to smoke.

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