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Liberty Pumps X8 8 in. Basin Extension for Pro370 and Pro380 Systems

Brand: Liberty Pumps | SKU: X8

Product Overview

The X8 adds 8 in. of sealed basin height to a compatible Liberty Pumps Pro370 or Pro380 sewage system. It gives installers more height for a pitched inlet run where the standard basin position would leave too little fall. Match the extension to the existing Pro-Series system before ordering; the separate X8-D serves Pro680 duplex systems.

Key Features

  • 8 in. molded basin extension for Pro370 and Pro380.
  • Includes a rubber gasket seal, stainless steel studs and flange nuts, discharge pipe extenders, and a longer QuickTree rod.
  • Supports longer inlet runs while preserving the system's sealed assembly when installed as directed.

Common Uses

Raising the basin top and inlet connection in a compatible Pro370 or Pro380 installation.

Technical Specifications

  • Model: X8
  • Added height: 8 in.
  • Compatibility: Pro370 and Pro380 systems

Dimensions

Extension adds 8 in. to the existing system height. Verify final inlet and cover elevation on site.

Compatibility & Installation Notes

Liberty Pumps' installation manual calls for removing the cover, pump, and QuickTree before fitting the extension. Refit the float assembly on the supplied longer rod with the specified positions and tether lengths, and extend the discharge pipe according to the system series. Installation should follow the full manufacturer instructions.

FAQs

Does X8 fit a Pro680 duplex basin? No. The manufacturer lists X8-D for Pro680.

How much height does X8 add? It adds 8 in. to a compatible Pro370 or Pro380 basin.

Why Buy from Big Frog Supply

Choose the X8 specifically for a Pro370 or Pro380 installation that needs 8 in. of additional basin height.

Liberty Pumps X8; 8 in. sealed basin extension; fits Pro370 and Pro380 systems; includes gasket, hardware, discharge pipe extenders, and extended QuickTree rod.

Adds 8 in. to compatible Pro370 or Pro380 basin height.

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