Bernzomatic 330982/Pk1001kc Plumbers Kit Go to amazon.com Related posts Top 7 best solder kit plumbing for 2022 DescriptionKit contains everything needed for small plumbing projects. Kit includes Model number JT681 torch, propane, lead-free solder, self-cleaning solder paste, and 4" flux brush. Cylinders changing from 16.9 oz to 14.1oz.