Home / Pipes and Fittings / BUTELINE / BUTELINE PE Straight Inline Coupling BUTELINE PE Straight Inline Coupling Size Choose an option20mm SE6625mm SE7732mm SE9920mm SE6625mm SE7732mm SE99Clear Related products BUTELINE PB-1 Male Tee BUTELINE PE Equal Tee BUTELINE PE Male Tank Connector BUTELINE PE Clamp Tool BUTELINE PE Straight Male BUTELINE PE Equal Elbow