![John Guest® Line End Plug 28mm - Pack of 5 [CAS28P]](https://www.toolpointsolutions.com/wp-content/uploads/2026/09/CAS28P__46628.1720557531.webp)
![John Guest® Line End Plug 28mm - Pack of 5 [CAS28P] - Image 2](https://www.toolpointsolutions.com/wp-content/uploads/2026/09/CAS28P_PIC3_DFC1883542__03748.1744296609.webp)
![John Guest® Line End Plug 28mm - Pack of 5 [CAS28P] - Image 3](https://www.toolpointsolutions.com/wp-content/uploads/2026/09/CAS28P_PIC2_DFC1883541__70991.1744296610.webp)
![John Guest® Line End Plug 28mm - Pack of 5 [CAS28P] - Image 4](https://www.toolpointsolutions.com/wp-content/uploads/2026/09/CAS28P_STRAIGHT_DFC1883543__78264.1744296905.webp)
![John Guest® Line End Plug 28mm - Pack of 5 [CAS28P] - Image 5](https://www.toolpointsolutions.com/wp-content/uploads/2026/09/CAS28P_GROUP_DFC1883545__18731.1744296906.webp)
Description
• COMPREHENSIVE – One of a comprehensive range of high quality components for the John Guest® Air Supply Ring Main System.
• QUICK – Install your own workshop compressed air ring main quickly, easily and competitively with the CAS system of fast fit compressed air fittings.
• VERSATILE – Can also be used for drinking water movement.
• PROTECTIVE – Caps the end of the pipe for added protection.
• SEALS – Strong Acetal Copolymer Line End Plug ensures a secure seal at the end of the pipe to dead end air flow.
![John Guest® Line End Plug 28mm - Pack of 5 [CAS28P]](https://www.toolpointsolutions.com/wp-content/uploads/2026/09/CAS28P__46628.1720557531-324x324.webp)