Early Holiday Savings Are Here! 

25% OFF ALL Products!

Get a head start on the holiday season with our Early Holiday Savings Event! Enjoy a massive 25% discount on every product storewide — no exclusions, no codes needed.

Whether you're replacing essential parts, upgrading your system, or stocking up for the winter, now is the perfect time to save big. But hurry — inventory is limited and deals won’t last long!

This Early Holiday Sale ends December 4!

Two free kits per customer per year.  Just enter the discount code FREEKIT at checkout and pay only S&H.

Use this kit to test the water in your furnace for the proper amount of Liquid Armor. Each kit consists of the following items.
- Sample bottle/cap
- Shipping box
- Return labels
- Instructions for taking a sample

Each order contains two water sample kits - just pay S&H. Enter the discount code "FREEKIT" at checkout for your free kit.