Inline 400 Enhancements: Now Rated as NEMA 3R Outdoor System

Little Giant Inline 400 - Outdoor Rated -CutawayWe recently introduced two new upgrades to the Little Giant® Inline 400 Pressure Boosting System. Although these changes are small, with no effect to the overall performance or function of the product, we are excited about the positive impact and new application possibilities these changes will have for customers. Beginning immediately (products with a 16L date code/Serial Number prefix), the Little Giant Inline 400 will come standard with:

  • A clear protective rain cover: This durable poly-carbonate cover protects the control head when installed vertically outdoors. By adding this UV-resistant cover to the control head, a NEMA 3R rainproof rating is achieved in all vertical installations. Because this cover is clear, it can remain in place, yet still allow the owner to read the overall system status LED indicators. Using Velcro, the cover is held securely in place, but is quickly removed if any changes are required to the internal electronic control systems. Note: Horizontal installations will continue to be approved for INDOOR use only.
  • Standard 1.25-inch male NPT thread connection fittings: These new connections allow for hassle-free installations that are quick, strong, and leak free. 


For more information about the Little Giant Inline 400, click here.
To see our general Little Giant Inline 400 YouTube video, click here.