Water Worker 4.4 Gal. Expansion Tank Hopkins Privacy function is perfect for

Privacy function is perfect for use on bedroom and bathroom doors where locking may be desired

Direct contact provides kill in only 5 minutes

circular saw wrench enables rapid blade changes

or batteries are required

Contains 2 chisels

Water Worker 4.4 Gal. Expansion Tank Hopkins Privacy function is perfect forWater heater expansion tank. Ideal to maintain the efficiency and safety of your home's water system. This thermal expansion tank is designed to manage pressure build up in closed, potable water systems. By preventing unnecessary pressure increases, this tank ensures your water heater's pressure relief valve stays closed, which not only saves energy but also eliminates potential safety hazards. With a Water Worker expansion tank, you can enjoy peace