| WTT Series Exclusive Product Features |
10 Safety Chambers™ - WTT Series Exclusive The Full-Flow System™ Delta Injection™ Double Wall Construction Rolled Edge Plate Design -XCR eXtended Corrosion Resistance -XCR heat exchangers have been developed for use in harsh environments such as pool and spa heaters and ground water heat pumps. They feature plates of a special corrosion resistant stainless steel, and can be brazed with copper or nickel alloys. |


