Zodiac Spa LED Light PCB 12V/115V (R0473900) marquisspas Pleatco PWK45-O-4-XP spa and pool

Pleatco PWK45-O-4-XP spa and pool filter cartridge

This product has practical value because the single-unit format makes it easier to try the product or replenish smaller amounts without committing to a larger case quantity

Replacing the manifold alongside worn grids

Replacing the full assembly is often the more practical choice when the original jet has wear across several components

Useful when original wear rings are worn or damaged

Zodiac Spa LED Light PCB 12V/115V (R0473900) marquisspas Pleatco PWK45-O-4-XP spa and poolZodiac Spa LED Light PCB 12V 115V helps restore a specific function within compatible Spa LED equipment without turning a targeted repair into a full assembly replacement. It restores the circuit board section inside a compatible Zodiac spa LED light assembly where voltage handling and light control must remain accurate. Use it when diagnostics point to a failed board rather than a gasket, lens, or fixture housing issue. Pool and spa lighting repairs