HL64BP/111 Roof drains / Products / Gravity drainage / horizontal / HL64P / HL64BP/1Flat-roof drain DN110 horizontal with PVC-flange, walkable. Frame 137mm x 137mm, grate 148mm x 148mm.  HL64BP/711 Roof drains / Products / Gravity drainage / horizontal / HL64P / HL64BP/7Flat-roof drain DN75 horizontal with PVC-flange, walkable. Frame 137mm x 137mm, grate 148mm x 148mm.  HL64P/111 Roof drains / Products / Gravity drainage / horizontal / HL64P / HL64P/1Flat-roof drain DN110 horizontal with PVC-flange.  HL64P/711 Roof drains / Products / Gravity drainage / horizontal / HL64P / HL64P/7Flat-roof drain DN75 horizontal with PVC-flange.  HL64.1P/111 Roof drains / Products / Gravity drainage / horizontal / HL64P / HL64.1P/1Flat-roof drain DN110 horizontal, with PVC-flange and heating /10-30W/230V).  HL64.1P/711 Roof drains / Products / Gravity drainage / horizontal / HL64P / HL64.1P/7Flat-roof drain DN75 horizontal, with PVC-flange and heating /10-30W/230V).  HL64.1BP/111 Roof drains / Products / Gravity drainage / horizontal / HL64P / HL64.1BP/1Flat-roof drain DN110 horizontal with PVC-flange and heating /10-30W/230V), walkable  HL64.1BP/711 Roof drains / Products / Gravity drainage / horizontal / HL64P / HL64.1BP/7Flat-roof drain DN75 horizontal with PVC-flange and heating /10-30W/230V), walkable  HL64PPower11 Roof drains / Products / Gravity drainage / horizontal / HL64P / HL64PPowerSafety roof drain "Power" DN75 with PVC collar