Tier1 25 Micron 10 x 2.5 Water Filter | Spun Wound Polypropylene Whole House Sediment Cartridge | Replacement for Pentek PD-25-934, American Plumber W25P, GE FXUSC | 2.5 x 10 Water Filter (6-Pack)

Q. What is this filter used for? A. This whole house sediment water filter is designed to reduce coarse particulate matter such as sand, rust flakes, dirt, silt, and visible debris before water enters household plumbing and filtration systems. Q. What does 25 micron filtration do best? A. A 25 micron rating targets larger sediment and grit. It is commonly used as a first-stage pre-filter where maintaining strong water flow and protecting equipment from heavy particulate is the priority. Q. How does spun wound polypropylene filtration work? A. Spun wound polypropylene uses depth filtration. Larger particles are captured in the outer layers while smaller particles are trapped deeper inside the cartridge, allowing sediment to load gradually across the media. Q. Where is this filter typically installed? A. This 10 x 2.5 inch cartridge is commonly installed at the main water entry point in basements, garages, or utility rooms as the first sediment stage in whole house systems. Q. Is this suitable for municipal or well water? A. Yes. This filter is suitable for municipal water and well water systems with moderate to heavy visible sediment. Finer polishing filters can be installed downstream if additional particulate reduction is required. Q. Does this filter improve taste or odor? A. This cartridge is designed for sediment reduction only and does not target chlorine or dissolved contaminants. Carbon filtration is typically used for taste or odor concerns. Q. How do I know when to replace it? A. Replacement timing depends on sediment levels and water usage. Many homeowners monitor pressure drop or reduced flow as indicators that the cartridge should be replaced. Q. Is this filter washable or reusable? A. Spun wound polypropylene cartridges are generally designed for replacement rather than washing. Sediment collects throughout the depth of the media, and replacement helps maintain consistent filtration performance.

• COMPATIBLE REPLACEMENT MODELS – This 25 micron 10 x 2.5 sediment water filter is a replacement for Pentair PD-25-934, 155751-43, American Plumber W25P, AP3416588, FNUS, FXWPC, FXWSC, GE FXUSC, GXWH20F, KEYSTONE SP-2510, PS220410, WPD-25 and similar 2.5 x 10 whole house water filter housings.
• 25 MICRON DEPTH SEDIMENT FILTRATION – Spun wound polypropylene construction captures coarse sediment such as sand, rust flakes, dirt, grit, and visible debris commonly found in municipal and well water systems.
• SPUN WOUND POLYPROPYLENE MEDIA DESIGN – Layered depth filtration distributes sediment throughout the cartridge, helping support gradual loading and stable flow performance in variable water conditions.
• IDEAL WHOLE HOUSE PRE-FILTER – Commonly used as a first-stage or main entry point sediment filter to help protect plumbing, appliances, water softeners, and carbon filters from sediment buildup and premature wear.
• SERVICE LIFE VARIES BY WATER CONDITIONS – Replacement frequency depends on sediment levels, water quality, and micron rating; finer filters capture smaller particles more quickly, so monitoring flow or pressure changes helps determine when cartridge replacement is needed.