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Product Code:70011849


John Guest Speedfit 10mm Superseal Pipe Insert - STS10 - Simple push-fit fitting suitable for domestic hot & cold water services including central heating.

Available stock: 157
This item is available for same day despatch if ordered before 1pm Monday to Friday.

£ 0.30 incl VAT
Unit: Each

John Guest Speedfit Push-Fit Plumbing Fittings - 10mm Superseal Pipe Insert

  • Note - John Guest Superseal Pipe Inserts are Only to be used with JG Speedfit Pipe and Fittings.
  • No mess, no fuss plumbing system.
  • Quick and easy installation.

John Guest Speedfit is a push-fit system suitable for the plumbing of domestic hot and cold water services and central heating applications, including pressurised and combi systems.

The system is approved by the Water Regulations Advisory Scheme (WRAS). Speedfit 'PEM' fittings and PEX Polybutylene Barrier Pipe are Kitemarked to BS7291 Parts 1, 2 and 3 Class S Licence No KM39767.

Perfromance are well within those required for most central heating and water supply systems including:

  • Mains fed and indirect cold water systems
  • Vented and unvented hot water systems
  • Sealed central heating systems provided temperatures and pressures comply with BS7291 Parts 1, 2 and 3 Class S
  • Underfloor heating

Only to be used with Speedfit Pipe and Speedfit fittings together, to give enhanced sealing.

We offer free delivery on items over £50 (Subject to size and shape).


Heavy / large items can only be delivered locally by our own transport. 


Orders are shipped based on the value, weight and size of the order.  Items will be sent via Royal Mail or one of our courriers (DPD or Parcel Force).  Depending on size and value.


You have the option for upgrading to express next day delivery for a charge of £9.95.  Orders must be received before 1pm for us to meet the deadline for our courrier services.  


We aim to despatch all orders received by 1pm, same working day.  In some circumstances this may take a couple of extra days. An email confirmation will be sent once we have received your order.


Orders are despatched Monday to Friday. 

The delivery address:

We ship all of our goods to the Card Holder address only.


Pipe / Fitting Size 10mm
Type Pipe Insert