Magnetic - Letterbox/Mailbox Draught Excluder Magflap™ - Magnetically Sealing (Satin Black) Draught Stopper | Internal or External use MK3 Metal Satin Black Finish

Introducing The Magflap MK3 Magnetic Letterbox Draught Excluder, patent pending design, easy to fit, and highly effective at reducing heat loss. Key Features: Patent Pending Design: Magflap is the official manufacturer of this innovative draught excluder, featuring a patented design and registered trademark. High-Quality Construction: Made from steel and all eco friendly materials , Magflap is designed to withstand daily use and effectively seal letterboxes 100%. Energy Saving: Reduces heat loss and lowers bills by preventing heat transfer through letterboxes, maintaining indoor comfort. Magnetic Closure: Unlike traditional draught excluders, Magflap features a magnetic closing mechanism that ensures a tight seal, keeping heat in and cold out. Generous Aperture: With an aperture of 70mm, Magflap accommodates larger post for online shopping, providing convenience without compromising efficiency. Manufactured in the UK steel and all other eco materials, Magflap supports local jobs and reduces environmental impact. Internal aperture: 290mmx70mm, external size: 340mmx98mm.

• Patent Pending Design: Magflap is the official manufacturer of this innovative draught excluder, featuring a patented design and registered trademark.
• Energy Saving: Reduces heat loss and lowers bills by preventing heat transfer through letterboxes, maintaining indoor comfort.
• Magnetic Closure: Unlike traditional draught excluders, Magflap features a magnetic closing mechanism that ensures a tight seal, keeping heat in and cold out.
• Manufactured in the UK using steel and recycled/recyclable materials, Magflap supports local jobs and reduces environmental impact.
• Generous Aperture: With an aperture of 70mm, Magflap accommodates larger post for online shopping, providing convenience without compromising efficiency.