Threaded Reducer 1.5" to 0.5" - PVC

Threaded reducer 1. 5" to 0. 5 sch 40 pvc fitting - recommended for all solar swimming pool heating systems because abs pipe/fittings do not have the uv inhibitors that pvc pipe/fittings have so it does not hold up in the sun nearly as well. After a couple of years of exposure abs may become brittle and crack.