HL64.1FSafe/111 Roof drains / Products / Emergency drainage / horizontal / HL64FSafe / HL64.1FSafe/1Safety roof drain DN110, horizontal, with PP collar, heating and height-adjustable inlet edge  HL64.1FSafe/711 Roof drains / Products / Emergency drainage / horizontal / HL64FSafe / HL64.1FSafe/7Safety roof drain DN75, horizontal, with PP collar, heating and height-adjustable inlet edge  HL64FPowerSafe11 Roof drains / Products / Emergency drainage / horizontal / HL64FSafe / HL64FPowerSafeSafety roof drain "Powersafe" DN75, horizontal, with PP collar and height-adjustable inlet edge  HL64FSafe/111 Roof drains / Products / Emergency drainage / horizontal / HL64FSafe / HL64FSafe/1Safety roof drain DN110, horizontal, with PP collar and height-adjustable inlet edge  HL64FSafe/711 Roof drains / Products / Emergency drainage / horizontal / HL64FSafe / HL64FSafe/7Safety roof drain DN75, horizontal, with PP collar and height-adjustable inlet edge