Jandy 3-Port Manifold for Model 200, 260, 400 JXi Heaters

The Jandy R0590100 is the 3-port manifold for the JXi gas heater in the 200, 260 and 400 sizes. It is the genuine part, sold under both the Jandy and Zodiac names with the same number.

What it does

The manifold is where pool water enters and leaves the heater. A crack, a warped face or a persistent drip at the manifold means it needs to come off, and the manifold is replaced as a unit.

Order with it

Gaskets and seals are not included. The JXi gasket and seals kit for the 200, 260 and 400 covers the joints you disturb, and it should go on the same order.