The RH drop-down door seals from Planet are an effective solution for sealing single and double-leaf doors made of metal, aluminium, plastic and wood. These seals are specially designed for use on uneven and undulating floors and provide reliable smoke and sound insulation. Equipped with a high-quality silicone lip, they ensure an optimum seal and prevent the ingress of noise and smoke. The seals are easy to adjust in height and can be customised to individual requirements. They are suitable for both indoor and outdoor use and offer a durable solution for various door types. Assembly is straightforward with stainless steel mounting brackets and self-tapping screws, which makes installation easier. The drop-down door seals can also be shortened to adapt to different door widths and offer a high degree of flexibility in use. High-quality silicone lip for optimum sealing. Sound insulation value of up to 44 dB. Simple stroke adjustment up to 27 mm. Can be shortened up to 125 mm for customisation. One-sided, noiseless release with parallel lowering.