3″ RV / Bus Installation Kit – Roof Exit BUNDLE

(1 customer review)


A roof installation is the easiest, cheapest, and most efficient flue configuration for a wood stove in a vehicle. This 3″ kit comes with the parts you will need to safely get through the metal or rubber roof of your RV, bus, van, or other similar structure with a flat or gently sloped roof. Most installs will require a bit more pipe than the 33″ to 38″ of vertical pipe included in the kit. Run your installation measurements through our Flue Parts Calculator to make sure you’ve got everything you need or contact us with any questions.

3” Single-Wall Telescoping Stove Pipe


In stock

3” Single to Double Adapter


In stock (can be backordered)

3″ Insulated Stainless-Steel Flue Pipe


3" Interior Trim Plate


Available on backorder

3” Roof Support Mounting Bracket


Only 4 left in stock (can be backordered)

4"- 7" Hightemp Silicone Pipe Boot Gasket


In stock

3" Compact Roof Vent


In stock (can be backordered)

3” Double-Wall Pipe Clamp × 2

$20.00 each

In stock (can be backordered)

3” Single-Wall Pipe Clamp


In stock

Stove Gasket Cement


In stock

RV/Bus Roof Kit Diagram Card


In stock

Available on backorder

SKU: 3"RVBusKit Categories: ,


This kit is for venting 3” stoves like The Dwarf 3kw LITE (pre-2019 models), Cubic-Mini Cub & Grizzly and the Pipsqueak through the roof of RVs, buses, vans, or other vehicle-type structures.

Note: If using this kit on the Cubic-Mini line of stoves you’ll need to tweak the male end of our pipe to fit the stove or use our Cubic Mini adapter.  See our primer on Cubic Mini flue systems here.

Since every installation is a little bit different you will need additional single wall pipe and may need additional double-wall pipe to complete your installation.  Use our flue parts calculator to help figure out how much extra pipe you need in addition to the kit.


⚠ 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.


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  1. Joanna Mendell

    Joanna Mendell (verified owner)

    We love our tiny wood stove. We purchased the mini woodsman, along with the Tiny Wood Stove 3″ exit flu package. Dan was incredibly helpful as we were planning our project, and we are super happy with how it turned out. We installed it in our 6” x 10′ x 6′ cargo trailer and it warms it up super well at temperatures far below zero (C). I definitely would recommend Tiny Wood Stove in terms of customer service and product.

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