Boiler Drain Showing all 5 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″ Male NPT x 3/4″ GHT w/ Cap & Chain $15.25 Add to cart 3/4″ Male NPT x 3/4″ GHT w/ Cap & Chain $18.35 Add to cart 1/2″ Female Solder or Male NPT Boiler Drain $6.02 Add to cart 3/4″ Female Solder (Sweat) 1/4 Turn Boiler Drain $8.80 Add to cart 3/4″ Male NPT Boiler Drain $6.40 Add to cart