Protects the water heater and complies with warranty requirements of most water heater manufacturers. Required by code for water heater installations in most homes. Protects plumbing system and water heater from high water pressure spikes caused by thermal expansion and water hammer. Easy to install.
| Type | : | Other Parts & Accessories |
| Specifications | : | 2 gal Size |
| Suitable for | : | Water Heaters Up To 50 gal |