Air-tight underfloor inspection opening

No need for disassembly and assembly of the inner frame as before! A product suitable for use in energy-efficient homes.

This product prevents indoor air leakage and the intrusion of outside air, protecting the interior from cold air, drafts, and heat, making it an ideal inspection opening for energy-efficient homes. The easy-to-install inner pot allows for the insertion of flooring materials without disassembling the inner frame, eliminating the need for the disassembly and assembly of the inner frame as before. Additionally, the rotating handle can be installed simply by drilling two round holes. The handle position comes with a dedicated seal, making it easy to accurately drill the holes. 【Features】 ■ Shuts out cold and warm air leakage and intrusion ■ Prevents indoor air leakage and outside air intrusion ■ Inner pot that does not require disassembly or assembly of the inner frame ■ Handle that can be installed by simply drilling two round holes *For more details, please refer to the PDF document or feel free to contact us.

Inspection hatches, manhole covers, and ditch covers