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Dimensions & Specifications
Model
ED-12-HB
34141.0000
20" Cartridges
ED-HB-2
34134.0000
Do I need a water softening system?
BUNN recommends that a water softening system be used when 10 grains per gallon (gpg) or more of
hardening minerals are present in your water supply.
When do I need to replace my cartridge?
Cartridge Replacement
Chart
Number of 3 Gallon Brews
Bunn-O-Matic Corporation of Canada - 280 Industrial Pkwy. S. Aurora, Ontario L4G 3T9 • 905-841-2866 • Fax 905-841-2775 • www.bunn.com
BUNN
practices continuous product research and improvement. We reserve the right to change specifications and product design without notice. Such
®
revisions do not entitle the buyer to corresponding changes, improvements, additions or replacements for previously purchased equipment.
All dimensions shown in inches.
Product #
Capacity
4,500 gpg
4,500 gpg
10 gpg
(171 ppm)
187
Bunn Corporation owns all copyrights relating to materials in this publication. Please contact Bunn Corporation to request permission to reproduce any portion of this publication.
Service Flow Rate
.75 gpm
Incoming Water Hardness
15 gpg
20 gpg
(256 ppm)
(342 ppm)
125
93
CANADA
Peak Flow Rate
3.0 gpm
25 gpg
(427 ppm)
75
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