HL62.1BF/111 Roof drains / Products / Gravity drainage / vertical / HL62F / HL62.1BF/1Flat-roof drain DN110 vertical with PP-flange and heating /10-30W/230V), walkable  HL62.1BF/211 Roof drains / Products / Gravity drainage / vertical / HL62F / HL62.1BF/2Flat-roof drain DN125 vertical with PP-flange and heating /10-30W/230V), walkable  HL62.1BF/711 Roof drains / Products / Gravity drainage / vertical / HL62F / HL62.1BF/7Flat-roof drain DN75 vertical with PP-flange and heating /10-30W/230V), walkable  HL62.1F/111 Roof drains / Products / Gravity drainage / vertical / HL62F / HL62.1F/1Flat-roof drain DN110 vertical with PP-flange and heating /10-30W/230V).  HL62.1F/211 Roof drains / Products / Gravity drainage / vertical / HL62F / HL62.1F/2Flat-roof drain DN125 vertical with PP-flange and heating /10-30W/230V).  HL62.1F/711 Roof drains / Products / Gravity drainage / vertical / HL62F / HL62.1F/7Flat-roof drain DN75 vertical with PP-flange and heating /10-30W/230V).  HL62BF/111 Roof drains / Products / Gravity drainage / vertical / HL62F / HL62BF/1Flat-roof drain DN110 vertical with PP-flange, walkable. Frame 137mm x 137mm, grate 148mm x 148mm.  HL62BF/211 Roof drains / Products / Gravity drainage / vertical / HL62F / HL62BF/2Flat-roof drain DN125 vertical with PP-flange, walkable. Frame 137mm x 137mm, grate 148mm x 148mm.  HL62BF/711 Roof drains / Products / Gravity drainage / vertical / HL62F / HL62BF/7Flat-roof drain DN75 vertical with PP-flange, walkable. Frame 137mm x 137mm, grate 148mm x 148mm.  HL62F/111 Roof drains / Products / Gravity drainage / vertical / HL62F / HL62F/1Flat-roof drain DN110 vertical with PP-flange.  HL62F/211 Roof drains / Products / Gravity drainage / vertical / HL62F / HL62F/2Flat-roof drain DN125 vertical with PP-flange.  HL62F/711 Roof drains / Products / Gravity drainage / vertical / HL62F / HL62F/7Flat-roof drain DN75 vertical with PP-flange.