MAXI-FLO Stainless Swimming Pool Heat Exchanger

The Triangle Tube brand has been discontinued by the manufacturer as of 11/3/2025. Suggested replacement units will be available on our website and replacement parts will continue to be available as supplies last. If you'd like any further assistance, please contact our customer service team.

NOTE: Please do not call the manufacturer, Triangle Tube, with questions about this product. If you have questions (technical or otherwise), please call customer service at 1-888-757-4774 and a customer service representative will be happy to assist you.

No matter what size of the swimming pool, spa and hot tub the Maxi-Flo heat exchanger is a perfect fit. Constructed of high quality corrosion resistant, precision welded stainless steel and equipped with a specially designed flow restrictor to assure maximum heat exchange, as well as minimum pressure loss, Maxi-Flo compact size stands in stark contrast to the significant energy savings it provides.