6
01037452 C 02/21
Welcome To Your New World of Better Living with Culligan Water.
Congratulations on selecting the Aquasential Non-Backwashing System� With Culligan’s many years of knowledge and
experience in water treatment, you can be confident that the model you selected has been designed and engineered to
provide years of service with a minimum of care and attention�
If this is your first experience having filtered, conditioned water in your home, you’ll love the amazing difference it makes�
We promise that you’ll never want to be without it again�
The Culligan® Aquasential Non-Backwashing System is designed to meet the needs of applications for high quality water�
This manual contains important information about the unit, including information needed for installation, operating, and
maintenance procedures� A troubleshooting section provides a guide for quick and accurate problem solving�
This manual is based on information available at the time it was finalized, approved, and published� Continuing design
refinement could cause changes that may not be included in this publication�
Your local independently operated Culligan dealer employs trained service and maintenance personnel who are
experienced in the installation, function and repair of Culligan equipment� This publication is written specifically for
these individuals and is intended for their use�
NOTE!
This Owners Guide is also available to you online.
www.culligan.com/support/product-information/product-manuals
Culligan Aquasential Non-Backwashing Systems have been tested and certified
by WQA against NSF/ANSI 372 for Lead Free Compliance and to CSA B483.1 for
material safety and structural integrity.
Downflow-Fiberglass 8x44˝ Empty, Downflow-Fiberglass 9x48˝ Empty, Downflow-
Fiberglass 9x48˝ Empty, Downflow-Fiberglass 10x54˝ Empty, Downflow-Fiberglass
12x52˝ Empty. Downflow-Quadra-Hull 9x48˝ Empty, Downflow-Quadra-Hull 10x54˝
Empty, Downflow-Quadra-Hull 12x52˝ Empty, Downflow-Quadra-Hull 14x65˝ Empty,
Downflow-Quadra-Hull 16x65˝ Empty, Upflow-Fiberglass 8x44˝ Empty, Upflow-
Fiberglass 9x48˝ Empty, Upflow-Fiberglass 10x54˝ Empty, Upflow-Quadra-Hull
9x48˝ Empty, Upflow-Quadra-Hull 10x54˝ Empty are certified by WQA to NSF/ANSI
372 for Lead free compliance and to CSA B483.1 for material safety and structural
integrity. Not certified for contaminant reductions.
Downflow-Fiberglass 8x44˝ Cullar D+, 1 CF; Downflow-Fiberglass 9x48˝ Cullar D+, 1 CF; Downflow-Fiberglass
9x48˝ Cullar D+, 1.5 CF; Downflow-Fiberglass 10x54˝ Cullar D+, 1.5 CF; Downflow-Fiberglass 10x54˝ Cullar
D+, 1.5 CF; Downflow-Fiberglass 10x54˝ Cullar D+, 2.0 CF; Downflow-Fiberglass 12x52˝ Cullar D+, 2.75 CF;
Downflow-Quadra-Hull 9x48˝ Cullar D+, 1 CF; Downflow-Quadra-Hull 9x48˝ Cullar D+, 1.5 CF;Downflow-
QuadraHull 10x54˝ Cullar D+, 1.5 CF; Downflow-Quadra-Hull 10x54˝ Cullar D+, 2.0 CF; Downflow-Quadra-
Hull 12x52˝ Cullar D+, 2.75 CF; Downflow-Quadra-Hull 14x65˝ Cullar D+, 4.5 CF; and Downflow-Quadra-Hull
16x65˝ Cullar D+, 6 CF are certified by WQA to NSF/ANSI 372 for Lead free compliance and to CSA B483.1 for
material safety and structural integrity. Not certified for contaminant reductions. System must use Culligan
Cullar D+ media only otherwise WQA certification will be void.
Downflow-Fiberglass 8x44˝ Cullar S, 1 CF; Downflow-Fiberglass 9x48˝ Cullar S, 1.5 CF; Downflow-Fiberglass
10x54˝ Cullar S, 2 CF; Downflow-Fiberglass 12x52˝ Cullar S, 2.75 CF; Downflow-QuadraHull 9x48˝ Cullar
S, 1.5 CF; Downflow-Quadra-Hull 10x54˝ Cullar S, 2 CF; Downflow-Quadra-Hull 12x52˝ Cullar S, 2.75 CF;
Downflow-Quadra-Hull 14x65˝ Cullar S, 4.5 CF and Downflow-Quadra-Hull 16x65˝ Cullar S, 6 CF are certified
by WQA to NSF/ANSI 372 for Lead free compliance and to CSA B483.1 for material safety and structural
integrity. Not certified for contaminant reductions. System must use Culligan Cullar S media only otherwise
WQA certification will be void.
Thank You!
