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Flexible Stop End Cap 4 inch (115 mm to 102 mm). Evolution Aqua's flexible stop end caps have been used by Koi hobbyists and professionals for many years as they offer a quick and easy way to cap pipe ends.


They are manufactured from a flexible polyvinyl chloride making them strong and long lasting and can be used for above and below ground installations on all types of commonly used pipework, including steel, cast iron, copper or plastic piping. Eazy Connector Flexible Stop End Caps are designed to fit all drain, waste, and pipe materials in each given size range. The convex face allows the cap to withstand greater pressure and minimizes the ballooning affect.


  • Fast and easy installation
  • Above or below ground
  • Permanent or temporary
  • Stainless steel clamps


Evolution Aqua's Flexible Stop End Caps have earned a reputation for consistent, superior performance and you can have full confidence in their quality and reliability. The properties of the materials used means they are also resistant to chemicals, UV rays and fungal growth.

4" Flexible Stop End Cap

  • Collection from our premises near Chepstow in South Wales by appointment or delivery to British mainland addresses.


    Delivery is £8.95 per order for most dry goods, with some more expensive delivery charges applicable for very heavy or long items.


    Please note delivery for dry goods is typically 2-5 working days and items may be sent in separate packages.

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