Tonneau Cover Protectant

The industry's first powerful UV protectant specifically formulated for vinyl truck bed covers, Tonno Tonic beautifies, cleans and protects all in one easy step.

Using the most effective UV screening formula, Tonno Tonic has been tested and approved by Extang as 100% safe for all vinyl tonneau materials. It's a must have for protecting your tonneau against harsh weather conditions.

To use, spray onto a clean tonneau. Wipe surface with a clean towel until completely dry. Tonno Tonic will not harm painted surfaces.

For tires, spray on, wait five minutes, and wipe until dry. Tonno Tonic will not harm wheels.

Warranty Information

Product Warranty Period

1 Year

Installation Instructions

Please feel free to make use of the Tonno Tonic installation instructions below to assist you with the installation of your Tonno Tonic. You will find a printed installation instructions to help guide you through the simple process.

If you have further questions or need technical assistance with the install of any Tonno Tonic, please call one of our knowledgeable installation experts at 800-877-2588 or send us a message and we will be happy to assist you.


Installation guides and instructions for vehicles sold in U.S. and Canada

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Application Guide

The Tonno Tonic application guide will assist you in identifying the Tonno Tonic hard folding tonneau cover that is made for your pick-up truck. Please feel free to select the Tonno Tonic application that is right for you by making use of the make, year, model and truck bed size of your truck.

If you have questions about which Tonno Tonic truck bed cover is the best fit for your truck, please call us at or Contact us and we will be happy to assist you.

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