

Product type: 15x21 safety group.
Description:
New 1/2" (15x21) safety group, special for small storage tanks on or under the sink or flat water heaters with 1/2" connection.
For storage tanks up to 4 kW maximum useful output.
Supplied with DN 20 plastic air guard.
Supplier: WATTS
Catalogue number: 54310
Data sheet
Specific References
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