Rinnai's Ultra Series condensing tankless water heater models RUC98i and RUC80i feature a built-in system that allows for both concentric and twin-pipe PVC venting from the same unit.
Designed specifically for the new construction and replacement/retrofit market, Bosch Thermotechnology's small footprint LV Split System heat pump comes in eight sizes.
The Plastic Pipe and Fittings Association announced that Lasco Fittings is certified to PPFA's Sustainable Manufacturing Conformity Assessment Program for Plastic Piping Components.
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