12 Inch Fire Resistant Heavy Duty All Stainless Steel Letter Box

Fire Rated for Enhanced Safety: Features a 1-hour fire-rated timber and 30-minute foam core for superior protection.

Advanced Intumescent Technology: Lined with a special intumescent material that expands 50 times its size when activated.

Heat Absorbers for Durability: Special heat absorbers prevent screws from melting the plastic, ensuring long-lasting use.

Faster Activation: Intumescent material activates at a temperature 5°C lower than most products on the market for quicker fire resistance.

Versatile Design: Ideal for composite and wooden doors with thicknesses ranging from 40mm to 80mm.

Durable Stainless Steel Construction: Made from high-quality 316-grade stainless steel for long-term performance and resistance to corrosion.

Lifetime Coating Guarantee: Industry-first lifetime coating ensures your letterbox will remain free from rust and corrosion.

Anti-Vandal Feature: Outward-facing brushes prevent unwanted items from being inserted, making it highly resistant to vandalism.

Improved Draught Proofing: The unique design and outward-facing brushes ensure better draught-proofing and smoother letter delivery.

180-Degree Opening Flap: Prevents damage by ensuring the flap won't snap off when opened fully.

Enhanced Security: Blind bolts secure the outer frame to prevent tampering from the exterior of the door.

Waterproofing for Protection: An internal water seal keeps mail dry and prevents water from seeping into the door or panel.

Ultra-Flexible Springs: Built to withstand thousands of openings without breaking, ensuring the letter flap operates smoothly.

Conformance to Industry Standards: Meets multiple standards and testing requirements, including BS EN 13724:2013.