Hubbard HF20-s or AQU-I500 - Hubbard Water Filter System

This Hubbard HF20-s (cross-referenced as AQU-I500) is the entry point in this water filter range, designed to sit ahead of a compatible ice machine or water boiler to reduce scale and sediment before it reaches the unit. Fitting a filter upstream is a straightforward way to protect against limescale build-up, which is one of the more common causes of reduced output and costly callouts on ice machines over time. Being the smallest model in this range, it suits lower-output machines rather than heavy-duty production equipment. A simple, low-maintenance addition to protect a bigger investment.