Instructions / Assembly

iSpring Whole House Water Filter System
WGB21B USER MANUAL
Version 1/2017
Introduction
Congratulations on the purchase of your WGB21B iSpring Whole House Water Filter system.
Featuring a two-stage filtration process, it was designed with your comfort and convenience in
mind. The WGB21B treats sediment, chlorine, VOCs, turbidity, sulfur smell, pesticides,
herbicides, and various other contaminants. The main purpose of the WGB21B is to deliver
clean, clear water to every faucet and bath in your home without drastically affecting water
pressure. The cartridges must be replaced on a regular basis to maintain efficiency and high
water quality. The filter cartridges work together and must be replaced every
3-6 months
depending on water quality and usage. Any significant change in performance of the system
should be investigated promptly to avoid deterioration to water quality.
CAUTION: Improperly installed systems can result in water damage due to leaks or flooding.
Proper installation of this system requires familiarity with standard sink plumbing and proper use
of common hand and power tools. If you are not familiar with standard sink plumbing and proper
use of common hand and power tools, consult a licensed professional such as a contractor or
plumber.
NOTE: This system may need be installed by a licensed professional, such as a contractor or
plumber.

Summary of content (5 pages)