Lead fittings, to connect modern plastic and copper pipe to old lead pipework.
Lead pipe came in a range of sizes 1/2", 3/4", 1" etc and in different weights 6lbs,7lbs etc. This refers to the weight of a foot of pipe so 1 foot of 1/2" 6lb Lead weighs 6lbs etc.
Take a bit of time to measure your pipework. 5lb Lead pipe measures 0.743" OD, 6lb is 0.873", 7lb is 0.918".
* Lead is a highly poisonous metal, affecting almost every organ and system in the body *
* Proper care and precautions must be taken when working with Lead *