Membrane Solutions 50 Micron Sediment Filter — 10x2.5" Polypropylene Replacement for Whole House RO Systems (AP110, FXUSC, WHKF-GD05, P5)

Overview

Enhance your home filtration with the Membrane Solutions 50 micron sediment filter cartridge. Crafted from premium polypropylene and manufactured with melt-blown technology, this replacement part minimizes fiber shedding and delivers reliable, consistent performance for everyday use. NSF standard testing and ISO 9001 quality management underscore a commitment to dependable filtration you can trust in a busy household.

What this filter does for your system

• First-stage protection: captures rust, silt, sand, and other undissolved particles to help downstream filters and appliances operate more efficiently.
• Clarity and protection: clearer feed water reduces visible particulates and helps guard pipes and fittings from sediment buildup over time.

In real-world use, you may notice a smoother flow and less maintenance on downstream components when this sediment stage performs at its best. The filter’s performance is a feature you can rely on as part of a broader filtration strategy rather than a guaranteed outcome, since results vary with water quality and system setup.

Durability and service life

• Six-month service life as a general guideline, with a typical range of 10,000–15,000 gallons of water, depending on feed water quality and daily usage.
• Three-layer gradient structure supports deep sediment capture, helping the cartridge maintain filtration efficiency between changes.

Regular replacement is recommended to sustain filtration performance and protect your overall system. The design aims to deliver longer service life compared with some standard 50 micron filters in similar 10" x 2.5" formats.

Fit and compatibility

• Universal standard 10" x 2.5" size compatible with a wide range of whole-house and under-sink housings.
• Supports common models and systems, including Aqua-Pure AP110, AP110-NP, GE FXUSC, Whirlpool WHKF-GD05, Culligan P5-6 Pack, DuPont WFPFC5002, CFS110, OMNIFilter RS14, and American Plumber WC34-PR, among others.

Whether you’re upgrading an existing system or stocking up for routine maintenance, this filter is designed to slot into many standard 10" x 2.5" housings to help you keep filtration simple and predictable.

Usage tips

• Check your inlet water quality and usage patterns to estimate replacement timing.
• Keep an extra cartridge on hand to minimize downtime during routine maintenance.

Note: Benefits described here refer to performance characteristics and potential improvements in filtration efficiency. Actual results depend on your specific water conditions and filtration setup.