1 Micron 10 Inch x 4.5 Inch | 4-Pack Melt Blown Polypropylene Whole House Sediment Replacement Cartridge | Compatible with Pentek DGD-2501, Hydronix SDC-45-1001 | Made in the USA, US Water Filters

USWF-MB1-1045 is a 1 micron 10"x4.5" melt blown sediment replacement filter that is proudly manufactured in the USA. It is made from FDA Title 21 compliant 100% melt blown polypropylene and doesn't use any surfactants, binders, or adhesives to create an exceptional product independently tested to NSF / ANSI standards 42, 61, and 372. USWF melt blown filters utilize staged depth loading for maximum dirt holding and filter efficiency. The outermost layers of the filter are made of larger fibers to trap larger particles while the innermost layer traps the fine particles down the filter's micron rating. Most of the competition only has 3 stages of filtration, but USWF melt blown filters include an additional layer. This fourth layer of filtration provides a more consistent distribution of dirt through the filter improving its efficiency without sacrificing any dirt holding capacity. This American made filter is a compatible replacement for other popular polypropylene sediment filters like the Pentek DGD-2501, Hydronix SDC-45-1001, and more.

• Compatibility: Compatible Replacement for 155359-43, DGD-2501, FPMB-BB1-10, SDC-45-1001, SDF-45-1001, RS16, RS16-R-05, P1-10BB
• Quick Installation: 10" x 4.5" Sandard size filter fits easily into most standard 10" x 4-1/2" filter housings including Pentek, Culligan, American Plumber and more.
• Superior Filtration: 4-layered filtration for improved efficiency and dirt holding capacity throughout the entire life of the filter.
• Durable Materials and Design: 100% melt blown polypropylene construction with no binders or adhesives.
• Quality Construction: Proudly manufactured in America supporting American workers and ensuring a high quality product.