JG Underfloor Manifold Extension Kit

Disclaimer: All images are for illustrative purposes only.

You will also need:

12mm Pipe Insert

Pipe Insert

Pipe liner for PB & PEX barrier pipe. Prevents over constriction of pipe from compression fittings. Suitable for hot, cold & heating applications.

Retrofit manifold for installing an additional port to an existing manifold

JG Underfloor manifold extension kit extends an existing underfloor heating manifold by 1 port.

Features and benefits

  • Nickel plated
  • 1 port extension kit
  • Suitable for use with JG Speedfit PEX and polybutylene barrier pipe (inserts required)
  • Suitable for underfloor heating applications only


BSI Thermo Pipes and Fixings accredited
SKUDescriptionSize mmSize mmFBSP ″Quantity per bagAccreditations
MEKIT01/2JG Underfloor Manifold Extension Kit (Nickel Plated)151511