Instructions / Assembly

iSpring WCB/WGB Series Premium Whole House Systems
Version 2019-07
Page 3
Product Operation and Specifications
Model
WGB Series WCB Series
Flow Rate
3 - 15 GPM
Peak Flow Rate
15 GPM 12 GPM
Minimum Working Pressure
25 psi
Maximum Working Pressure
80 psi
Operating Temperatures
40-100 ºF (4 - 37 ºC)
pH Range
6 - 11
Component List
Part Description Qty
System bracket
with caps
Metal bracket with 1'' NPT inlet / outlet
Black caps
1
Housing
Big blue housing
Model # HB28B (WGB Big Blue series)
Model # HB18B (WGB21B)
Model # HB28/HC28 (WCB series)
3, 2 or 1 depending
on how many stages
the system has
Cartridges
PP sediment, CTO carbon block or metal removal filter
Model # FP25B / FC25B / FM25B / FCRC25B (WGB22B / WGB32B series)
Model # FP15B / FC15B (WGB21B)
Model # FP25 / FC25 (WCB series)
3, 2 or 1 depending
on how many stages
the system has
Wrench
Housing wrench
Model # AWR3 (For WGB series)
Model # AWR4 (For WCB Series)
1
Tools Required
Safety glasses Hacksaw
Towels Soldering iron or torch
Flat head screwdriver Adjustable wrench
Medium Crescent wrench Teflon tape