Long Gas Lens Ceramic WP17/WP18/WP26 by Parweld No.5 54N17L - £1.98 No.6 54N16L - £2.20 No.5 54N17L No.6 54N16L Size 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Call For Price Long Gas Lens ceramic cup for WP17, WP18 & WP26 TIG torches