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.
• CONNECTIVITY – Strong Acetal Copolymer Straight Connectors designed for seamless connection with John Guest® Air Supply Systems.
• COMPATIBILITY – Specifically engineered for our Ø28mm nylon pipe.

![John Guest® Straight Connector 28mm - Pack of 5 [CAS28SC]](https://www.toolpointsolutions.com/wp-content/uploads/2026/09/CAS28SC__77281.1720557532.webp)
![John Guest® Straight Connector 28mm - Pack of 5 [CAS28SC] - Image 2](https://www.toolpointsolutions.com/wp-content/uploads/2026/09/CAS28SC_PIC4_DFC1883564__90767.1744297211.webp)
![John Guest® Straight Connector 28mm - Pack of 5 [CAS28SC] - Image 3](https://www.toolpointsolutions.com/wp-content/uploads/2026/09/CAS28SC_STRAIGHT_DFC1883565__02707.1744297211.webp)
![John Guest® Straight Connector 28mm - Pack of 5 [CAS28SC] - Image 4](https://www.toolpointsolutions.com/wp-content/uploads/2026/09/CAS28SC_PIC3_DFC1883563__38778.1744297212.webp)
![John Guest® Straight Connector 28mm - Pack of 5 [CAS28SC] - Image 5](https://www.toolpointsolutions.com/wp-content/uploads/2026/09/CAS28SC_PIC2_DFC1883562__90039.1744297212.webp)
![John Guest® Straight Connector 28mm - Pack of 5 [CAS28SC] - Image 6](https://www.toolpointsolutions.com/wp-content/uploads/2026/09/CAS28SC_GROUP_DFC1883566__85852.1744297213.webp)


