Key Features

Draft proofed and insulated

Maintenance free

Designed for new property air pressure testing

Slides to open/close

5 year guarantee

Technical Specification

Width (inside hole size) – 555mm

Length (inside hole size) – 726mm

Width (outside including architrave) – 686mm

Length (outside including architrave) – 856mm

Space in front of hatch reqd to slide 50mm

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