Spears 439-251 2 Inch To One And Half Inch Schedule 40 Reducing Bushing all algae types Fast-acting results within 12 hours

Fast-acting results within 12 hours

Mechanical reliability — no software or Wi‑Fi required

With this Pentair valve

Direct replacement for Pentair valves — engineered to fit Pentair valve stems without modification

Pre-measured AquaPill design for precise dosing during pool opening

Spears 439-251 2 Inch To One And Half Inch Schedule 40 Reducing Bushing all algae types Fast-acting results within 12 hoursSpears 439 251 2 Inch to 1 1 2 Inch Schedule 40 Reducing Bushing Intro Designed for pool plumbing upgrades, the Spears 439 251 2 inch to 1 1 2 inch Schedule 40 Reducing Bushing provides a robust, leak resistant connection between two pipe sizes. Made from molded PVC Schedule 40, this dual threaded fitting withstands routine pool sanitizers and changing water chemistry, helping your system maintain steady flow and reliable performance. List of Features