FER-56603 | Leak Sealer F4 (liquid) 500ml Brand:Fernox - Ideal for powerflushing

- Ideal for powerflushing

including those with non ferrous metals

or inhibitor brand

Heatmiser neoHub G2 is the gateway to the Neo System

circulate the product (preferably at normal operating temperature

FER-56603 | Leak Sealer F4 (liquid) 500ml Brand:Fernox - Ideal for powerflushingEasy to use formula: Fernox F4 Leak Sealer is designed for quick and hassle free application. It comes as a ready to use liquid that doesn't require any additional mixing or preparation, making it convenient for homeowners and professionals alike. Effective sealing performance: This high quality leak sealer is engineered to efficiently and reliably seal small, inaccessible leaks and weeping joints in hydronic heating systems. Its advanced formulation