![Fernox F1 Protector - 500ml](http://theplumbstore.co.uk/cdn/shop/files/k60010-large_300x300.jpg?v=1716283231)
Fernox F1 Protector - 500ml
£15.99
F1 - long term protection against corrosion and limescale F3 - removes sludge scale and debrisF4 - internal leak sealer F5 - powerful formulation for effective sludge removal