TRADEBOX Direct 15mm Pipe Stiffener Inserts for Plastic PEX PB & Copper Pipe. Essential Push Fit Plumbing Fittings, Pipe Support Sleeves & Radiator Fixings – Plumber’s Pack (25 Pieces)

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  • UNIVERSAL 15MM PLUMBING FITMENT Our Push-Fit Pipe Inserts 15mm are fundamental plumbing fittings for creating a rigid, secure joint. Compatible with all major 15mm push fit and 15mm compression fitting systems. Works with Speedfit 15mm fittings and is suitable For Polyplumb & For Polyfit systems. Use on plastic pipe and copper pipe applications within the Hot and Cold Water System.
  • ESSENTIAL PIPE REINFORCEMENT These pipe inserts and pipe support sleeves are necessary to prevent pipe collapse when connecting fittings. They function as a pipe stabiliser and pipe end support, providing critical pipe joint reinforcement 15mm for 15mm plastic pipe (PEX PB). The correct pipe fitting preparation to ensure your connections are reliable and leak-free.
  • PLUMBER'S VALUE PACK Reduce wasted time and trips to the supplier with this multi-pack of 15mm Pipe Stiffener Inserts. These are indispensable for radiator fittings and any application involving 15mm pushfit fittings. Essential for securing a 15mm push fit stop end and a 15mm push fit elbow. The item is a clear plastic pipe liner 15mm featuring the TBD 15MM quality mark.
  • WIDE PIPE COMPATIBILITY This component is the primary insert for modern plumbing pipe systems. Perfect for use as poly pipe inserts, poly pipe sleeve 15mm, and Polybutylene Pipe Inserts. Suitable for both 15mm pipe and when joining flexible pipes with traditional 15mm copper pipe fittings or 15mm copper pipe. The trusted choice for versatile plumbing inserts UK projects.

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