Internet #309327708

Model #MF18002

MantleFlect Shield Silver - Mantle and TV Heat Shield – 5 in. x 46 in.(X2) Sheet Size

  • Works great on radiant heat from fire place
  • Easily installs in minutes
  • Protect TV and mantles from heat!
  • See More Details

Frequently Bought Together


Product Overview

Are you worried about overheating your TV or mantle above your fireplace? Don’t be, Introducing MantleFlect Shield from Heatshield Products. Protect that TV and (or) mantle from radiant heat damage with this easy to use product. It reflects and dissipates the heat radiating up and out of your fireplace or other heat sources. Excessive heat is a sure path to shortening the life of your electrical device, so protect that HD TV from excessive heat. MantelFlect Shield will also protect the finish on your mantle centerpiece and prevent the wood from drying out and cracking. MantleFlect Shield is capable of reflecting up to 90% of radiant heat. It is easily trimmed with a pair of scissors or utility knife. The strong adhesive backing sticks to any clean, smooth surface. Please note painting the MantleFlect shield will hinder its ability to reflect radiant heat, BUT the Kool Core insulation will STILL reduce up to 50% of radiant heat when painted. The Mantelflect Shield is suited for commercial applications as well. Protect those TVs in your bar or restaurant from ovens or ranges. So, go ahead and put the TV or mantle above your fireplace Heatshield Products has you covered.
  • Capable of reflecting up to 90% of radiant heat
  • Protects TV and sound bars from over heating
  • Protects mantles from cracking and drying out
  • Product shipped folded
  • Kit includes sealing tape for seams and edges, but is not necessary for installation
  • Make sure to read all instructions prior to installation

Info & Guides

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Product Depth (in.)
92 in
Product Height (in.)
.125 in
Product Width (in.)
5 in


Accessory Type
Fireplace Tool
Color Family
Number of Pieces
Product Weight (lb.)
.90 lb

Warranty / Certifications

Manufacturer Warranty
Heatshield Products, Inc.s merchandise is warranted for 60 days from date of purchase. If during this time period these products fail prematurely due to a manufacturing defect they will be replaced without charge upon their return to Heatshield Products, Inc. accompanied with a legible copy of an original proof of purchase and complete description of the problem.

Questions & Answers


can the product be cut?

Asked by Rico November 10, 2019

Yes, it can be cut. I used a sharp knife.

Can it be cut to size

Asked by Lorrie April 9, 2020

The easiest way to cut this product is with a sharp pair of scissors or a utility knife with a new blade and a straight edge.

can this be placed inside the fireplace box rather than under the mantle?

Asked by sumi December 6, 2020

Hello Sumi and thank you for the questions. The biggest concern with placing the shield on a fireplace box instead of a mantle is the adhesive needs to go on to a cool surface. If the box gets hot, we do not recommend using this product.

Customer Reviews

  • 6 Customer Reviews
  • 3.5 out of 5 stars overall
0% of customers recommended.
Overall Ratings
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The directions state: "The tricky part -----" about...
The directions state: "The tricky part -----" about getting the backing off of the product is a major understatement. Tried multiple times, finally my wife got it started and we got it off. I Was thinking about sending it back before that. Easy to install - one of the major selling points. For as much as it costs I wish it insulated better.
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Very disappointed. The backing was impossible to peel off. I...
Very disappointed. The backing was impossible to peel off. I tried every trick and nothing worked. I sliced the sheet into multiple layers, and none of the layers were even remotely sticky. I think I may have received a bad batch.
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Rating provided by a verified purchaser...
Rating provided by a verified purchaser
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The panels were easy to install and is looking effective...
The panels were easy to install and is looking effective at deflecting heat away from the fireplace. Had a tv installed above the fireplace so the heat shield is protecting the tv from the heat generated by fireplace.
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The instructions say that it is "tricky" to remove the...
The instructions say that it is "tricky" to remove the paper backing from the adhesive. Change "tricky" to "impossible." However, I was able to attach the heatshield to the underside of my mantel with Loctite industrial glue and now that it is installed it does seem to be keeping the mantel cooler
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4 Star Review
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