The Tier1 SPC-45-2020 is a Hydronix SPC-45-2020 comparable pleated sediment water filter with precise dimensions of 20" length x 4.5" outer diameter (Big Blue size) and a 20-micron filtration rating. This micron rating is ideal for capturing medium-sized particles like sand, silt, rust flakes, and scale while maintaining strong flow rates, making it perfect for whole-house pre-filtration applications.

The Tier1 SPC-45-2020 pleated sediment filter typically lasts 6 to 12 months, depending on your water quality and household usage. Homes with high sediment levels, well water, or heavy daily consumption may need more frequent replacement. Because this is a pleated (not melt-blown) filter, it can be rinsed with clean water to extend its usable life between full replacements.

The Tier1 SPC-45-2020 is engineered to fit all standard 20" x 4.5" Big Blue whole-house filter housings, including Pentek, Pentair, American Plumber, and other comparable systems that accept this universal size. It is a direct replacement for the Hydronix SPC-45-2020, ensuring a secure fit without modifications or adapters.

The Tier1 SPC-45-2020 reduces visible sediment, dirt, sand, silt, rust particles, scale, and other suspended solids 20 microns or larger from your water supply. As a mechanical sediment filter, it does not remove chlorine, taste, odor, or dissolved chemicals — for those contaminants, pair it with a carbon filter stage in a multi-stage whole-house system.

The Tier1 SPC-45-2020 uses a pleated polyester construction that provides significantly more surface area than standard spun or melt-blown sediment filters of the same size. This increased surface area delivers higher dirt-holding capacity, longer service life, better flow rates, and lower pressure drop. Additionally, the pleated design is washable and reusable, allowing you to rinse and reinstall the filter to maximize its lifespan before final replacement.