KRAL1 Inspection Flap GK Insert 150 x 200 mm Plasterboard 12.5 Door Service 15 20 cm Maintenance Cleaning Opening with Aluminium Frame Suitable for Wet

Size: 150 x 200 mm Material: aluminium frame with plasterboard insert 12.5 mm impregnated (green) With snap closure of the highest quality Suitable for wall and ceiling mounting Available in many sizes