Large Gas Lens for WP17/WP18/WP26 by Parweld 45V116 1.6mm - £4.59 45V64 2.4mm - £4.83 45V116 1.6mm 45V64 2.4mm Size 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Call For Price Large Gas Lens for WP17, WP18 & WP26 TIG torches