Oklahoma Joe Chimney Stack Extension
Oklahoma Joe Chimney Stack Extension
Oklahoma Joe Chimney Stack Extension

Oklahoma Joe Chimney Stack Extension

Regular price £129.99 Sale price£89.99 Save £40.00
Tax included. Shipping calculated at checkout.
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All items ordered before 2pm ship same day on a 24 hours express DPD service (excluding weekends).
This excludes BBQ's & pallet deliveries, as we will need to confirm logistics, but our team will be in contact the same day.

18" Steel Smoke stack extension for Oklahoma Joe's Highland 

Improves draft and draw by 100% 

  • Improved draft ensures that you can get your Oklahoma Joe highland up to temperature quickly 

  • No more smouldering wood or coals! 

  • No more puffs of smoke from your firebox

  • No need to turn splits anymore

  • Steady and constant cook chamber temperatures

  • Super heavy pipe, sleeve collar, damper blade, built with quality in mind! 

  • Built to last from thick steel 


This chimney stack extension improves one of the biggest issues we see with the Oklahoma Joe highland which is the draw. If you compare the chimney stack to say our Cactus Jack smokers, its much smaller in proportion to the smoker, we are unsure why the manufacturer does this but it makes fire management much more difficult.

The chimney stack is one of the most important parts to a smoker, its only job is to allow hot air out of the cook chamber and out, this draft mechanism is what pulls more heat from your fire. 

Having a chimney stack too small will not allow the smoker to breathe, this will choke your fire and give you issues when trying to maintain a fire.  

This smoke stack extension can be used for any offset cooker using a 3" OD smoke stack exhaust pipe

All items should be assumed to be in stock unless stated on the product page.

All prices are calculated at checkout.
Delivery is free for orders over £70 to UK mainland, excluding Northern Ireland, offshore addresses and highlands.
Orders may process without issue to these excluded places, but ProSmoke reserve the right to cancel the order if the surcharge isn't paid prior to shipping. 

Small Items Shipping
Items other than BBQ's, grills and smokers are all shipped via DPD local on 24-hour delivery. We aim to dispatch these items the next working day after they are placed on the website. 
You will receive a tracking link when they leave us. 
Delivery is between 8am - 6pm Monday to Friday.

Smokers, BBQ's & Grills
These items are shipped via pallet network on a 24-48 hour service.
We will always make contact prior to shipping, as someone will need to be in to receive these items. Our team will call via phone on the following day of ordering.  If all information is gathered prior to 12pm midday, the item will ship that same day for delivery on the next working day.
Note: this excludes Cactus Jack smokers, as due to their size and logistics involved, we require an extra 2 days of processing.
Delivery costs for these items are detailed on the product page and at checkout.  Note: surcharges do apply to Northern Ireland, offshore addresses and Scottish highlands. 
ProSmoke reserve the right to cancel the order if the surcharge isn't paid prior to shipping. 
Delivery is between 8am - 6pm Monday to Friday.

Pre-orders are offered on products that are coming soon and on their way to us. This way you can guarantee to get the item as it lands with us. 
The dates listed are estimates and can change due to circumstances outside our control. 
Pre-orders are often listed at a lower price (deposit) and the remaining payment is then due prior to delivery, this is detailed on the product page. 

Click & Collect
This can be arranged on any items, please email sales@prosmokebbq.co.uk to discuss, we can usually offer discounts on BBQs, smokers and grills. 

All prices include VAT. Purchases outside the UK can request an invoice excluding VAT (excluding Northern Ireland), but VAT will be charged on the shipping. 

Customer Reviews

Based on 5 reviews
Poor quality

I'm very disappointed with the build quality of this item, it was purchased with the smoke stack lowering kit which is equally as poor.
The welds around the pipe were incomplete so I had to have a friend finish it off and tidy it up, the damper blade on the top did not fit as the pipe was pertruding by about 3mm on one side so I had to grind this flush.
To top it all off this thing isn't even straight!
It does do its job though, hence the extra star.
It looks like a home made job if I'm honest and essentially just an expensive length of 3" pipe with a few pieces botched on.

Hi Steven,
We are sorry to hear this but glad it has improved the smoker, we have fed this back to the manufacturer.
We could've swapped it for another, if requested prior to use.
Customer Support

Chris Newcombe
Makes fire management a lot easier

This stack extension makes a big difference to fire management in the OK Joe.

When I first ran my smoker I was struggling getting a consistent clean fire. I very rarely get a dirty fire now, and often it’s because a log is a little too moist or I haven’t allowed for enough airflow in the fire box and it’s being smothered. I bought this in addition to the Charcoal Basket and some fire insulation bricks (purchased elsewhere) which I slot in around the basket, and I routinely get a clean fire with thin blue smoke when burning oak. At a glance you might not even realise the smoker was running.

I sprayed mine with black BBQ paint and seasoned with PAM oil so it better matches the rest of the smoker. If you are using in conjunction with a weather cover, just remove the extension when done and store inside the cook chamber for the next cook.

Anthony Drake
Oklahoma joe stack extension

Good quality with nice thick steel

Joe Harcourt
Oklahoma Joes Smokestack

Does exactly what it’s supposed to do.

Chimney stack extension

Great product improves the airflow