LittleGAINT - PRESSURE BOOSTER - 1.3 HP - 250 WATTS - 115 V 60 HZ 6.6 AMPS - Inline 400 - 92061503

The Little Giant Inline 400 Pressure Boosting System (MPN 92061503) is a compact 1/3 HP automatic water pressure booster designed to improve water pressure in residential and light commercial plumbing systems. Operating on 115V, 60Hz, the system automatically increases water pressure whenever demand is detected using intelligent flow-based controls. Its stainless steel pump body, integrated pressure sensor, thermal overload protection, and dry-run protection provide dependable long-term performance while minimizing maintenance. Suitable for municipal water boosting, irrigation, cistern systems, and post-filtration pressure recovery, the Inline 400 delivers quiet, energy-efficient operation with easy horizontal or vertical installation.

Cross References

1. Little Giant — 92061503
2. Little Giant — Inline 400 115V
3. Franklin Electric — Inline 400 Pressure Boosting System (manufactured using Franklin Electric pump and motor technology)

Usage

The Inline 400 is designed to boost incoming water pressure from municipal water supplies, cisterns, storage tanks, and filtration systems. The integrated flow sensor and dual pressure switches automatically start the pump when water demand is detected and stop it when demand ends. The system is commonly installed for whole-house pressure boosting, irrigation systems, cottages, and post-filtration applications. It can be mounted horizontally or vertically and includes built-in dry-run, over-temperature, and voltage protection for reliable operation.