4
You Should Have These
Parts With Your Filter
Head Assembly
Cartridge
Bracket
Attachment
Screws (4)
Mounting Bracket
Model No.
Connection
Size
Height
Width
Max. Flow
Rate
Chlorine
Reduction
Capacity
Water
Temp.
Water
Pressure
Replacement
Ctg. No.
Replacement
Ctg. Qty.
CS-451
1/4" NPT
9.5 in
(24.1 cm)
2.5 in
(6.4 cm)
0.5 gpm
(1.9 lpm)
1,500 gals
(5,678 L)
40-100º F
(4.4-38º C)
25-125 psi
(172-862 kPa)
CS-51
1
CS-452
1/4" NPT
9.5 in
(24.1 cm)
2.5 in
(6.4 cm)
0.5 gpm
(1.9 lpm)
1,500 gals
(5,678 L)
40-100º F
(4.4-38º C)
25-125 psi
(172-862 kPa)
CS-52
1
CS-453
1/48" NPT
9.5 in
(24.1 cm)
2.5 in
(6.4 cm)
0.5 gpm
(1.9 lpm)
N/A
40-100º F
(4.4-38º C)
25-125 psi
(172-862 kPa)
CS-53
1
Dimensions
CUNO Incorporated
a 3M Company
400 Research Parkway
Meriden, CT 06450, USA
Toll Free: 1-888-218-CUNO
Worldwide: 203-237-5541
Fax: 203-238-8701
www.cunofoodservice.com
3M is a trademark of 3M Company.
CUNO is a trademark of 3M Company used under license.
© 2009 3M Company. All rights reserved.
INSTRCS400 0609
Double
Sided Tape
Limited Warranty
Seller warrants its equipment against defects in workmanship and material (excluding disposable filter cartridge(s)) for a period of 2 years
from date of shipment from the factory under normal use and service and otherwise when such equipment is used in accordance with
instructions furnished by Seller and for purposes disclosed in writing at the time of purchase, if any. The disposable filter cartridge is war-
ranted from defects in material and workmanship for a period of one (1) year from the date of purchase. Any unauthorized alteration or
modification of the equipment by Buyer will void this warranty. Seller’s liability under this warranty shall be limited to the replacement or
repair, F.O.B. point of manufacture, of any defective equipment or part which, having been returned to the factory, transportation charges
prepaid, has been inspected and determined by the Seller to be defective. THIS WARRANTY IS IN LIEU OF ANY OTHER WARRANTY, EITHER
EXPRESSED OR IMPLIED, AS TO DESCRIPTION, QUALITY, MERCHANTABILITY, FITNESS FOR ANY PARTICULAR PURPOSE OR USE, OR ANY
OTHER MATTER. Under no circumstances shall Seller be liable to Buyer or any third party for any loss of profits or other direct or indirect
costs, expenses, losses or consequential damages arising out of or as a result of any defects in or failure of its products or any part or parts
thereof or arising out of or as a result of parts or components incorporated in Seller’s equipment but not supplied by the Seller.
