HL80Product overview / Balcony and terrace / vertical / flangebalcony and terrace drain DN50/75 ball-joint with frost-proof flap seal, 123x123mm/115x115mm  HL80-3020Product overview / Balcony and terrace / vertical / flangeBalcony- and terrace drain DN50/75 convertable, with frost-proof stench flap and extension with tilable frame 132x132mm / 112x112mm.  HL80CProduct overview / Balcony and terrace / vertical / CeraDrainbalcony and terrace drain DN50/75 CeraDrain ball-joint with polymer concrete collar and frost-proof flap seal, 123x123mm/115x115mm  HL80CRProduct overview / Balcony and terrace / vertical / CeraDrainbalcony and terrace drain DN50/75 CeraDrain ball-joint with polymer concrete collar and frost-proof flap seal, round d 133mm/d 112mm  HL80HProduct overview / Balcony and terrace / vertical / bitumen membranebalcony and terrace drain DN50/75 ball-joint with bitumen membrane and frost-proof flap seal, 123x123mm/115x115mm  HL80HRProduct overview / Balcony and terrace / vertical / bitumen membranebalcony and terrace drain DN50/75 ball-joint with bitumen membrane and frost-proof flap seal, round d 131mm/d 112mm  HL80RProduct overview / Balcony and terrace / vertical / flangebalcony and terrace drain DN50/75 ball-joint with frost-proof flap seal, round d 133mm/d 112mm  HL81GProduct overview / Balcony and terrace / vertical / flangebalcony and terrace drain DN50/75 ball-joint with frost-proof flap seal, 150x150mm/137x137mm cast iron  HL81GHProduct overview / Balcony and terrace / vertical / bitumen membranebalcony and terrace drain DN50/75 ball-joint with bitumen membrane and frost-proof flap seal, 150x150mm/137x137mm cast iron