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Brass Trim
Expansion Tank
NFPA 13, 13D and 13R requires the use of an expansion chamber on antifreeze
systems with backflow preventers. The TrimFit
®
ET25 is a rubber bladder
filled expansion chamber designed for use on antifreeze based fire sprinkler
systems.
Part No. Description Pack Qty.
06-025-00 Expansion Tank 2½ gl, UL listed 1
06-025-00
Expansion Tank