Vetus ALT4747SL Altus Escape Hatch 18.5x18.5 Inch Silver Marine Deck Hatch

The Vetus ALT4747SL Altus Escape Hatch is a premium marine deck hatch designed for safety and ventilation on boats and yachts. This square hatch features a sleek satin sheen anodized aluminum frame in silver with a dark smoke colored acrylic lens that provides both visibility and UV protection.

Key Features:

• Overall frame dimensions: 21.4 inches x 21.4 inches
• Cutout required: 18.5 inches x 18.5 inches (470mm x 470mm)
• Satin sheen anodized aluminum frame in silver finish
• Dark smoke tinted acrylic lens for reduced glare and UV protection
• Variable positioning lid can be held open at any angle up to 90 degrees
• Approved as an emergency escape hatch for marine safety compliance
• Corrosion-resistant construction for harsh marine environments

The Altus series is engineered for durability and functionality, with a stay mechanism that allows precise control of the opening angle for optimal ventilation. The dark smoke lens reduces heat buildup while maintaining natural light transmission, making it ideal for cabins, galleys, and sleeping quarters.