This is an insulation jacket designed specifically for the FLEXEJ DN40 LP Low Loss Header. It provides thermal protection to reduce heat loss and improve overall system efficiency. The jacket is easy to fit, remove, and refit, secured with simple straps that allow quick installation even after the low loss header is already in place. Suitable for closed HVAC heating systems.

Not suitable for drinking water.

• Tailored fit for DN40 LP Low Loss Header.
• Helps reduce heat loss and improve efficiency.
• Removable and reusable strap‑fastened design.
• Durable insulation construction for long‑term performance.
• Suitable for heating and chilled water systems.