FER-56603 | Leak Sealer F4 (liquid) 500ml Brand:Fernox The kit allows quick and

The kit allows quick and effective testing of heating system water quality

circulate the product (preferably at normal operating temperature

Heatmiser neoHub G2 is the gateway to the Neo System

PMW capable

FER-56603 | Leak Sealer F4 (liquid) 500ml Brand:Fernox The kit allows quick andEasy 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