21mm Connectors(39 Products)

21mm Connectors

A full range of our connectors. Suitable for pipework with the internal diameter of 21mm.

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  1. HydroSure Nut Lock End Plug - 21mm
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    £0.68 £0.57
  2. HydroSure Elbow Adaptor - 21mm x 1'' BSP Male - Black
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    Sale
    £0.82 £0.68 £0.20 £0.17
    save £0.62 (76%)
    save £0.51 (75%)
  3. HydroSure Nut Lock Coupling - 21mm
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    £0.92 £0.77
  4. HydroSure Double Barbed Reducing Tee - 21mm x 14mm - Black
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    £1.00 £0.83
  5. HydroSure Double Barbed Tee - 21mm - Black
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    £1.00 £0.83
  6. HydroSure Double Barbed Elbow - 21mm - Black
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    £1.00 £0.83
  7. HydroSure Barbed Reducing Joiner - 21mm x 14mm - Black
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    £1.01 £0.84
  8. HydroSure Double Barbed Joiner - 21mm x 21mm - Black
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    £1.02 £0.85
  9. HydroSure Elbow Adaptor - 21mm x 1/2'' BSP Male - Black
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    Sale
    £1.02 £0.85 £0.19 £0.16
    save £0.83 (81%)
    save £0.69 (81%)
  10. HydroSure Double Barbed End Plug - 21mm - Black
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    £1.03 £0.86
  11. HydroSure Elbow Adaptor - 21mm x 3/4'' BSP Male - Black
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    £1.04 £0.87
  12. HydroSure Nut Lock Reducing Coupling - 21mm to 13/14mm
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    £1.04 £0.87
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