Leak Sealer F4 Express
Leak Sealer F4 is a internal leak sealer developed for use throughout a central heating system to seal small, inaccessible
YOU SPOKE
WE UPGRADED.
New hose bib adapter
Visible dosing
Made in USA quality
Using Fernox Protector F1 & Cleaner F3 reduces energy usage by up to 15% every time you heat up a room
Test & results of water quality in seconds.
Fernox DS40 citric acid descaler is the ideal solution.
Comprehensive lab results for your central heating system
Leak Sealer F4 is a internal leak sealer developed for use throughout a central heating system to seal small, inaccessible
Boiler Noise Silencer F2 is designed to reduce boiler noise and kettling and restore heat transfer capability. Boiler noise is
Cleaner F3 is an effective, universal pH neutral, non-foaming cleaner, which removes sludge, scale and debris from existing central heating
Protector F1 is the market leading inhibitor which prevents corrosion and limescale formation in central heating systems. This high performance
Fernox Americas is pleased to announce the appointment of Jason Mangos to the role ofNortheastern Regional Sales Manager. Jason is a seasoned hydronics professional, bringing
Fernox, the industry’s leading water treatment expert, is excited to introduce its updated line of Express cans. Designed for all hydronic heating systems, the high
Fernox is pleased to announce the appointment of Charel Marais as General Manager, effective April 1, 2025. This promotion follows the retirement of Ernie McDonald
