Use the 1/2 in. x 12 in. Copper Air Chamber aboveground for water supply piping. It relies on a force or pressure to maintain flow and eliminates water hammering in a supply system. Maximum working pressure is 722.
- Made of durable copper
- Eliminates water hammer in a supply system
- Used with types L and M hard-temper copper tubing
- Sweat connections
- Made in USA
- Note: product may vary by store