5 reviews
Regular price$129.99
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1. Delivery in 3-8 business days.
2. Orders containing multiple products will be divided into separate shipments.

Upgraded Fire-Resistant Fiberglass Grill Insulation Blanket for Winter

We’ve upgraded the blanket materials and workmanship to maximize insulation performance and protection! Our fire-resistant, waterproof, and dust-proof thermal blanket acts as a warm buffer between the elements and the grill, keeping your grill running hot all year.


Unique Magnetic Design: The insulation blanket securely attaches to your grill thanks to built-in heat-resistant magnets (for 600 series, 700 series, and 1000 series).

Maintains Consistent Temperatures: The blanket wraps around your smoker and provides a thermal insulation layer that locks in the temperature and prevents heat loss. The protective outer layer shields the smoker from the elements.

Saves Pellets: The insulation blanket keeps your grill warm and reduces the number of pellets it needs to burn in the cold weather for maximum fuel efficiency.

Grill All Year Round: With the Z Grills Pellet Grill Blanket, you can enjoy smoking and grilling all year round. The blanket keeps your grill warm in cold weather for efficient grilling while protecting your grill.

Tailored for Your Z Grills Wood Pellet Grill and Smoker: No matter which model you have, we’ve got you and your grill covered! Those insulation blankets customized for each series fit your grill snugly, safeguarding the metal from the elements to keep the heat in and the barbecue flowing.


Material: Silicone-impregnated fiberglass fabric & fire-resistant insulation cellucotton


  • 450A/450B

Size: 38.2 × 24.2 × 0.39 in.
Weight: 3.7 lb.

  • 550A

Size: 49.2 ×25 × 0.39 in.
Weight: 4.74 lb.

  • 550B/5502H(550B2):

Size: 41.8 × 28.9 × 0.39 in.
Weight: 4.76 lb.

  • 600 Series:

Size: 43.7 × 22.6 × 0.39 in.
Weight: 3.92 lb.

  • 700D/700E/7002B/7002E:

Size: 45.3 × 28.9 × 0.39 in.
Weight: 5.16 lb.

  • 1000 Series:

Size: 48.4 × 26.8 × 0.39 in.
Weight: 5.14 lb.

  • 700D4E/7002C2E:

Size: 29.9 × 15.8 × 2.2 in.
Weight: 6.2 lb.

  • 550C:

Size: 29.6 × 10.6 × 3.2 in.
Weight: 5.7 lb.

Fast, Free Shipping

Z Grills offers free shipping and ships online orders within the continental U.S. We do not ship to Hawaii, Alaska and P.O. Boxes.

Estimated delivery in 3-8 business days after processing.

Orders with multiple items may be shipped in separate packages to speed up delivery.

Read our shipping policy here.

3 Year Warranty

We stand by our products and our customers. All Z Grills pellet grills come with a robust 3-year warranty. If you have any questions about your grill, our technical support team have your back.

30 Day Returns

We’re thrilled to have you as a Z Grills customer! We want you to be happy with your products. If you’re not completely satisfied with your purchase from Zgrills.com, you can return it for a replacement, exchange, or refund at any time within 30 days of purchase. Read our return policy here.


Customer Reviews
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25 Apr 2022
April S.
United States United States

Best stickybuns and steaks ever!

After watching the review by “the grill guy“, I had to try making the sticky buns! They were the best we’d ever had. We then made venison steaks for dinner that night which were incredible. Absolutely loving our ZGrill!!

zgrills 1000 SERIES THERMAL BLANKET Review
12 Apr 2022
Daniel G.
United States United States

Great Thermal Blanket

The blanket was easy to install. I like the magnets that help keep it attached to the grill.

13 Jan 2022
Mark C.
United States United States

Perfect fit

Thermal blanket fits perfectly and it does the trick

16 Dec 2021
Khris W.
United States United States

1000 series thermal blanket

It has a nice fit better than I thought it would be. Seems to make a big difference on keeping the heat in well worth the money.

13 Dec 2021
James R.
United States United States

Purchase review

I haven’t been able to use grill as I am still after 3 weeks waiting for 1 of three packages related to my grill. UPS stats the ZGrills didn’t get tge package to them before cutoff and ZGrills claims it’s on its way. Kind of hard to give a review of the grill when I can’t use it until the rest of the shipment arrives.

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