Best Water Booster Pumps Under $400

A bargain inverter booster for someone willing to trade a stated warranty for price.

A budget inverter booster for a small house or apartment with weak pressure. Bigger homes need more flow.

A low cost inverter booster for a small home, best on a supply that never runs dry.

A mid priced inverter booster with a longer warranty than its rivals, for a home on weak city pressure.

A cheap, compact inverter booster for a home on weak city pressure that wants app control. Expect a short warranty.

A low cost all-in-one inverter booster for a home on city water or a storage tank. Check the protection features before leaving it unattended.

An inline inverter booster with a stainless shell for tight spaces. The cheaper H600 PRO from the same maker outpumps it.

A low cost plug-in pump for a cabin, garden or tank supply where one fixture runs at a time.

A cheap high pressure pump for a garden, cabin or washdown line. Too small for a whole house.

An inexpensive plug-in pump for a small cabin or RV hookup on a tank.

A tough, well warranted small pump for a cabin, shed or tiny home on a tank.

A small inline pump for one bathroom or a tankless heater that lacks pressure. Not a whole house booster.

A reliable small pump for a cabin or single fixture on a tank. Not enough flow for a whole house.