Trimline Mk3 Lid O-Ring BS369 Viton

This essential replacement O-Ring is specifically designed for the lid of compatible Trimline filters and chlorinators, ensuring a perfect seal and preventing leaks. Manufactured from durable Viton material, it offers superior resistance to a wide range of chemicals, including chlorine, and withstands high temperatures, significantly extending its service life. Adhering to the British Standard BS369 specification, this O-Ring guarantees a precise fit, maintaining optimal system pressure and operational efficiency for your pool equipment.

• Premium Viton Material – Provides exceptional chemical and temperature resistance for extended durability.
• Leak-Proof Seal – Precisely engineered to prevent water loss and maintain system integrity in filter and chlorinator lids.
• BS369 Standard Fit – Ensures accurate compatibility and reliable performance for intended Waterco equipment.
• Optimized Equipment Performance – Maintains proper pressure and prevents air ingress for efficient filtration and chlorination.