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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, 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
4.8 Based on 4 Reviews
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  • blanket
  • back
  • zero
  • evening drop
  • ski town
  • chicken thighs
  • temps
  • front
  • addition
  • unit
22 Dec 2021
Timothy G.
United States United States

Good first fire

Bacon wrapped chicken thighs came off moist and tender. First pellet grill so looking forward to much more cooking.

14 Dec 2021
Laurence C.
United States United States

Works great! Saves Pellets!

I live in a ski town. Temps in the evening drop near zero. The thermal blanket keeps the unit at a constant temperature and also keeps it from being hot to the touch. It's a great addition!

08 Dec 2021
Mark V.
United States United States


Just unpacked it and got it put together. Very easy to put together and very easy to season.... if your not experienced makes sure to check out social media for groups that will help you figure everything out!

03 Dec 2021
George B.
United States United States

Works great

The only reason I did not give it a 5 star is because the sides could have had them included, which would make for a better blanket. I do love the magnets on the back and could have added a couple on the front. I love it just giving ideas to make it even better :)

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