Water Worker 4.4 Gal. Expansion Tank Hopkins or batteries are required

or batteries are required

2 semi-circle stones per set

Direct contact provides kill in only 5 minutes

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

Screwdrivers have larger handles and a soft overmold for greater comfort and ergonomics

Water Worker 4.4 Gal. Expansion Tank Hopkins or batteries are requiredWater 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