Cart Copper Unions View cart “2″ Copper Union” has been added to your cart. Showing all 7 results Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low 1/2″ Copper Union $6.05 Add to cart 3/4″ Copper Union $8.10 Add to cart 1″ Copper Union $15.24 Add to cart 1″ Female solder x 1″ Female NPT Copper Union, Lead Free $32.40 Add to cart 1-1/4″ Copper Union $28.61 Add to cart 1-1/2″ Copper Union $36.52 Add to cart 2″ Copper Union $60.14 Add to cart