Jandy JXi Heater Heat Exchanger Tube Replacement (400k) | R0589405 A&A Air Supply of The Future

Air Supply of The Future 1

Compatible with Pentair (A&A) In-Floor Gamma Series 4 systems

Large and small stainless-steel niches are formed with brass fittings

confirm the fitting is level

2 Aux relays

Jandy JXi Heater Heat Exchanger Tube Replacement (400k) | R0589405 A&A Air Supply of The FutureJandy JXi Heater Heat Exchanger Tube Replacement (400k) R0589405 Jandy R0589405 is a genuine replacement heat exchanger tube assembly for JXi 400k BTU heaters, ensuring maximum heat transfer and reliable, efficient pool or spa heating. Bullet Points: Compatible with Jandy JXi 400k BTU pool and spa heaters Restores optimal heat transfer for consistent heating performance Built from premium, corrosion resistant materials OEM replacement guarantees