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Available in condensing and non-condensing units to fit your needs. Save Energy, Space and Money.
Model: GT15THR-199X3 Lowe’s Item #: 5744496
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Model: GT15THR-180X3 Lowe’s Item #: 5744492
Model: GT15THR-160X3 Lowe’s Item #: 5744885
Model: GT15THR-199M Lowe’s Item #: 5744494
Model: GT15THR-180M Lowe’s Item #: 5744490
Model: GT15THR-160M Lowe’s Item #: 1168082
Try our Product Selector Tool to find the right models for your needs-for both heating and treating your home's water.
Model: GT15-510C-I Lowe’s Item #: 1055574
Model: GT15-310C-I Lowe’s Item #: 1055556
Model: GT15-540-NI Lowe’s Item #: 1055585
Model: GT15-340-NI Lowe’s Item #: 1055575
Model: GT15-240-NI Lowe’s Item #: 1055555
Model: GT15-540-NO Lowe’s Item #: 1055580