well there was a convo about this before and it tuned out tat 'haitch' is correct in Hiberno-English, which is what I speak so........
haitch, haitch, haitch, haitch, haitch, haitch, haitch, haitch, haitch, haitch, haitch, haitch, haitch, haitch, haitch, haitch, haitch, haitch, haitch, haitch, haitch, haitch, haitch, haitch, haitch, haitch, haitch, haitch, haitch, haitch, haitch, haitch, haitch!