Jabsco 188100000 2 Gallon Pressurized Accumulator Tank

The Jabsco 188100000 is a 2-gallon pressurized accumulator tank designed to enhance the performance of marine and RV freshwater systems. This accumulator tank smooths water flow from faucets and showers while significantly reducing pump cycling, which extends pump life and reduces energy consumption.

Key Features:

• 2-gallon capacity provides optimal water pressure stabilization
• Internal bladder design completely separates water from air chamber
• Polypropylene tank liner prevents water contact with metal components
• Eliminates water hammer and pressure pulsations for consistent flow
• Flexible mounting—installs horizontally or vertically for versatile placement
• Reduces pump cycling frequency, extending pump longevity
• Pre-pressurized design for easy installation and immediate operation

The bladder-style accumulator maintains system pressure between pump cycles, creating a buffer of pressurized water that delivers smooth, steady flow. The durable polypropylene liner ensures the water supply remains clean and isolated from the metal tank housing, making this accumulator ideal for potable water systems on boats, RVs, and other mobile applications.