LA-CO Plumbers Flux Paste

Flux paste is a plumbing essential when you need to solder. As one of the leading brand names in the industry, Laco Plumbers Flux Paste is a fantastic choice.

This self cleaning flux paste can be used on a variety of metals and is ideal for use with unleaded solder due to its non-toxic lead-free formula.


  • Water soluble to prevent residue remnants
  • WRAS approved
  • Free from zinc chloride to reduce corrosion
  • Conforms to BS6920
  • UK Water Fittings Bye Laws scheme listed

With all this and the added bonus of low odour emissions, its easy to see why Laco is a firm favourite with the professionals. This 475g tub is the largest size available and will last and last!


£14.47 inc VAT

In Stock Limited Delivery South West Only