Description
1.5 inch Split Nut Heater Union 0121108015. Sundance® Spas 6000-175
Tailpiece from the Heater to Pump or 1.5 inch Union to spa return
Used on older Heaters that used a Stainless Heater Manifold: 6540-775 on 1984 601 and 1985 602 Heaters. Tailpiece from Heater to Pump.
Has large Flange for Metal Housings. Not to be used for a Pump Union only, see 0121109015