1 inspection flap 20 x 20 cm Practical inspection flapSuitable for filling, wallpapering and overpaintingEasy installation in wall/ceilingWith pressure cap of the highest qualityHigh-quality, stable aluminium profileQuality from ECD GermanySafe installation… RRP: 31.55 € 23.66 € incl. VAT Excl. shipping in stock Add to basket Delete