$52.99
Upgrade your pellet grill with this heavy-duty 10 gauge heat diffuser, engineered to deliver more even heat distribution, improved performance, and long-term durability. Built from thick steel and weighing in at 8 lbs, this diffuser is designed to resist warping and outperform thinner, factory-installed plates.
By evenly spreading heat across your grill, this diffuser helps eliminate hot spots and ensures consistent cooking results from end to end.
Factory diffusers are often thin and prone to:
This upgraded diffuser provides:
Models that are not compatible:
Call Smoke Daddy Inc. at (847) 336-1329 to initiate a warranty claim
Repackage the faulty component securely to prevent additional damage
Include the following information inside the package:
Original customer name
Copy of original order or proof of purchase
Purchase date
Order number
Brief explanation of the issue
Ship the package to the address provided below
Smoke Daddy Inc. will send an email confirmation once the replacement part has shipped
Smoke Daddy Inc.
Warranty Services Department
173 Ambrogio Dr, Suite B
Gurnee, IL 60031
| Weight | 8 lbs |
|---|---|
| Dimensions | 13 × 11 × 6 in |
| Style | Standard, Modified for Pit Boss Grills |

6 reviews for OEM Universal Replacement Heat Diffuser
robertgoodman9 (verified owner) –
awesome quality
mnjwolf (verified owner) –
I ordered this to replace the stock one on my Traeger Texas Elite pellet smoker. (Traeger model BBQ075) The stock diffuser had warped badly and did not do a good job of distributing the heat.
1) This upgraded diffuser fits PERFECTLY. It is dimensionally equivalent to the stock diffuser.
2) The metal on this new 10 gauge unit is twice as thick as the stock unit and is VERY heavy.
I’m definitely satisfied with the build quality of this heat diffuser!
Richard Espinosa (verified owner) –
Amazing quality! Very heavy duty compared to the stock one from my traeger that was warped so bad. Fit perfectly
hawgsfan73 –
This has been a God send. Awesome company and awesome product! The quality of the diffuser is great. My Pitboss did not come with a diffuser (which I do not get). After a couple of uses of my smoker and the inconsistent temperatures. While researching I just happened to come across this company and I am so glad I did. Not only was I able to get the Pitboss diffuser and when I put it in my smoker, it fit like a glove. And after my first cook with it in place, I can say temperatures are no longer an issue.
Good Job Guys and Gals. Keep up the good work!
Paul (verified owner) –
Purchased the OEM diffuser after talking to Dan. When I got it, it was the shorter version. I contacted Dan and he sent out the one with the larger sides and notches. It fits perfectly in my RECTEQ RT-590. I also got a shipping label to send back the one sent in error. In today’s times it is great to find great customer service. I would recommend this diffuser to anyone who has problem with their diffuser warping.
Dave McLain (verified owner) –
I’ve got an Oklahoma Joe’s Rider 600 pellet grill and I added this to even out the temperatures in my grill. Stock this grill doesn’t have a heat diffuser only an arch shaped drip tray. To make it fit along with a Smoke Daddy heavy duty stainless steel drip tray I ended up cutting off about 1/2″ at the bottom to get it to sit slightly lower. This worked great. The grill cooks and works much better. Temperature control(Pellet Pro controller) is now very good. I am pleased and it was easy to make this thing fit inside of the grill, no problem.