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Watts Potable Expansion Tanks

The Watts Series DET Potable Water Expansion Tanks are designed to absorb the increased volume of water caused by thermal expansion and maintain a balanced pressure throughout the hot water heating system. They are used to prevent system damage and unnecessary relief valve discharge caused by excessive pressure from thermal expansion.

Watts PLT-5 Potable Water Expansion Tank (0067370) Watts PLT-5 Price: $86.85 $32.45 You Save: $54.40 (63%)	Watts DET-12 M1 Potable Water Expansion Tank (0067701) Watts DET-12 Price: $131.65 $71.09 You Save: $60.56 (46%)	Watts DET-5 M1 Potable Water Expansion Tank (0067700) Watts DET-5 Price: $98.25 $68.15 You Save: $30.10 (31%)
Watts PLT-12 Potable Water Expansion Tank (0067371) Watts PLT-12 Price: $119.60 $61.94 You Save: $57.66 (48%)	Watts DET-20 M1 Potable Water Expansion Tank (0067702) Watts DET-20 Price: $239.20 $183.08 You Save: $56.12 (23%)	Watts DET-35 M1 Potable Water Expansion Tank (0067703) Watts DET-35 Price: $305.45 $228.98 You Save: $76.47 (25%)