select id from where lcase(lang)='en'

    Products number

    6 mm Inner - 6 mm Inner fitting

    8 mm Inner - 8 mm Inner fitting

    10 mm Inner - 10 mm Inner fitting

    12 mm Inner - 12 mm Inner fitting

    15 mm Inner - 15 mm Inner fitting

    16 mm Inner - 16 mm Inner fitting

    22 mm Inner - 22 mm Inner fitting

      Products number