Gas Lens Ceramic WP17/WP18/WP26 by Parweld No.4 54N18 - £2.37 No.5 54N17 - £1.68 No.6 54N16 - £1.68 No.7 54N15 - £1.68 No.8 54N14 - £1.68 No. 11 54N19 - £2.18 No.4 54N18 No.5 54N17 No.6 54N16 No.7 54N15 No.8 54N14 No. 11 54N19 Size 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Call For Price Gas lens ceramic cup for WP17, WP18 & WP26 TIG torches