All priced approximately half of new cost. 3/4" x 24" water heater connector, $10. Used approximately 2 months. https://www.homedepot.ca/product/sharkbite-3-4-inch-x-24-inch-water-heater-connector/1000794151 3/4" x 18" water heater connector with ball valve, $15. Used approximately 2 months. https://www.homedepot.ca/product/sharkbite-3-4-inch-x-18-inch-water-heater-connector-with-ball-valve/1000792770 1/2" x 18" water heater connector with ball valve, $15. Used approximately 3 years. https://www.homedepot.ca/product/sharkbite-1-2-inch-x-18-inch-water-heater-connector-with-ball-valve/1000794355