Liff & BWT UV Seal Kit for Model LS6NA& LS7NA For 45mm Diameter Quartz Sleeve

Liff & BWT UV Seal Kit – For Models LS6N & LS7N (45 mm Quartz Sleeve)

Genuine Replacement Seal Kit for Liff & BWT UV Systems

The Liff & BWT UV Seal Kit is a genuine replacement service kit designed specifically for the Liff LS6N and LS7N ultraviolet disinfection systems.
This kit contains all the essential seals required to maintain a watertight connection between the UV chamber and quartz sleeve, ensuring safe and reliable disinfection performance.

Suitable for UV units using a 45 mm diameter quartz sleeve, this seal kit helps prevent water leakage and protects the UV lamp and electrical components from moisture damage.

Key Benefits

✅ Prevents Leaks – Creates a secure, watertight seal between the quartz sleeve and stainless-steel chamber.
✅ Protects Your UV Lamp – Stops water ingress to preserve electrical integrity and extend lamp life.
✅ Ensures Effective Disinfection – Maintains correct chamber pressure and alignment for maximum UV exposure.
✅ Genuine Liff / BWT Part – Exact fit and materials as supplied with original equipment.
✅ Simple Replacement – Ideal for annual maintenance alongside lamp or quartz-sleeve change.

When to Replace

Replace the UV seal kit:

• During every annual UV lamp or quartz sleeve service

• Whenever you notice moisture or leaks around the quartz sleeve collar

• If seals appear flattened, brittle, or discoloured

Compatible Models

• Liff LS6N UV System

• Liff LS7N UV System

• BWT UV Systems equivalent to LS6N / LS7N

• Quartz Sleeve Diameter: 45 mm

💡 Not suitable for older LS6/LS7 models using 38 mm sleeves.