Heavy Duty FireDial Heat Baffle
Firedial Deflector in Weber Smokey Mountain

FireDial Heat Baffle (For WSM)

Sale price£49.99
Spend £30+ PAY OVER 3 MONTHS


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Create The Vortex Effect In Your Weber Smokey Mountain 

We're excited to bring you the Firedial, this unique heavy-duty baffle sits in your WSM, where your water pan would normally be and has the following benefits:

  • Standard out the box it's set to low and slow, it regulates temperature by limiting the airflow through the smoker, the same as the water pan, but has the added benefit of absorbing heat and acting as a heat sink in your smoker to balance temperature swings, as well as save fuel. 
  • You will also get a griddle cooking effect, due to the meat juices dripping onto a red hot plate evaporating and adding another flavour profile to your cooks.
  • Possibly the best feature is the adjustable tabs, by bending these up you will increase airflow and change your WSM to a hot and fast drum smoker, simply tune to your favourite cooking temperature. Why not buy 2 plates, 1 for low and slow, the other for hot and fast competition cooks. 
  • This plate also adds to the swirling effect, moving air in a circular motion through the wsm, this eliminated hot spots and creates very even cooking of large cuts of meat, meaning no more grate adjustment as you cook.

Physical Firedial Diameters:
Small dial for 37cm WSM = 28.5cm
Medium dial for 47cm WSM = 39cm - Also Fits 18'' Fornetto Smoker 
Large dial for UDS and 57cm WSM = 47.4cm

These plates are plain steel, they often get shipped to us marked, so they maybe scratched on arrival. 
We recommend you give it a thick coat of a good quality oil or beef tallow, and fire up the WSM, leave it to bake on for a few hours and you will find the plate will be completely black covering all the marks.

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 4 reviews
Coenrad Nieuwoudt
Firedial heat baffle used in wsm

This is the best mod I bought for my wsm. Been using the wsm for over 5 years now on average 1 to 2 times per week. This mod makes life even easier regarding temp control, its now full on set and forget, easier cleaning ( no need to clean it ) never used water in the pan, used to lightly foil it or used lava rocks sometimes, depending....
So far I found you don't have to adjust/bend the firedial, leave as it comes and it works great. Not to sure about the fuel saving part , but so far, I'm finding that I used less fuel . This is a must have. If I knew what I know now, I would have bought this the same day I bought my wsm. Shout out for prosmoke too! Very helpful and kind!


Not used it yet, but looks and feels very solid. Will be a very much needed addition to my WSM to help maintain that constant temperature. Never used the water pan with water, as there is no need for it, so just use a spray bottle.
YouTube will show how good this FireDial is, so it's a must watch, and addition for you're WSM.

Neil Macfarlane
Game changer- water plan now retired!

Had my WSM for many years and have always been very suspicious of mods. I’ve never used water in the water pan, and just lightly foil it each time. I was a little sceptical about the firedial but first cook impressions are excellent:

Low and slow temps right out of the box with no adjustment- just maintained and tweaked using the bottom vents. Then was able to raise temps very quickly, so I know this will handle any temp I choose
Very good fit, creating huge improvement in airflow and access to the fuel level ( not that I needed it)
Far better access to the Lower shelf and much more even temps between the grates
Got to temp far quicker than the foiled water bowl
The dial acts as a flavouriser bar vapouring grease dropping from the meat (test cook was baby back ribs). Will be amazing with spatch cocked chicken!
Very simple clean up- a simple scrape and will just flip it over for the next cook
Well fabricated and great value- should last many years.

All the claims I’ve read do stack up and this is a modification that is a huge improvement on the original design. Absolutely recommended👍

Andy Farr

The FireDial is a must have for anyone owning a WSM .
It's ability to cook low and slow / and hot and fast is incredible without any adjustments to the Dial .
All you need is vent control for different style of cook .
No more dirty water pan clean up ,just reverse Dial next cook and carbonised fats will burn off .
Crispy chicken is no problem with this great add on item .

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