NXT2 Conversion Upgrade Kit 62121-01

Why Choose the NXT2 Conversion Upgrade Kit (62121-01)?

The NXT2 Conversion Upgrade Kit 62121-01 is the fastest way to modernize legacy NXT systems with the proven NXT2 control platform. This all-in-one kit includes the NXT2 timer with hinge and harness, a new power supply (required—older transformers aren’t compatible), a velcro dot for 3150/3900, and two cable ties, plus retrofit instructions so your team can swap hardware and commission the controller in minutes. Installers appreciate the guided on-screen menus and logical programming steps that reduce setup errors, minimize callbacks, and keep systems online.

Upgrading to NXT2 brings more precise cycle timing, consistent regeneration logic, and a clean user interface that makes reviews and adjustments quick. The durable electronics and housing are designed for real-world plant and mechanical rooms, supporting commercial or high-demand residential systems. Because the kit is built specifically for the NXT→NXT2 conversion, compatibility is straightforward—no guesswork, no piecemeal sourcing. The result is better control, more predictable maintenance, and lower total cost of ownership.

Backed by WaterSoftenerPlus, you’ll have responsive, U.S.-based support from purchase through commissioning. If your goal is to standardize on a modern, reliable controller with fast installation and a familiar interface, the 62121-01 NXT2 Conversion Upgrade Kit is the practical, future-ready choice for facilities and installers who value uptime.