S.R. Smith Sealed Lens, for 75 Strand Fiber Systems | KL2-SF Graybar Electric The Nature2 W28145 G45 replacement

The Nature2 W28145 G45 replacement mineral cartridge is used in high-capacity Nature2 G-series vessels

it appears in skimmer assemblies and within square interior housings where a replacement component is needed

It provides an accessible step surface integrated into the pool shell

Important Fitment Part Cord selection depends on the power center

Typical installations include spa jets

S.R. Smith Sealed Lens, for 75 Strand Fiber Systems | KL2-SF Graybar Electric The Nature2 W28145 G45 replacementWhat This Part Is Used For This sealed lens is used at the pool wall in compatible fiber optic lighting systems. It supports and seals a 75 strand fiber bundle at the light outlet. Why This Part Matters A failing lens can allow moisture into the fiber bundle or reduce light clarity. That can lead to dim output or premature fiber damage. Replacing the lens restores proper sealing and light transmission. Key Features and Specifications Manufacturer part