FILSADAE Replacement Filters Set with Membrane (TFC-RS9-50) for Rainsoft UF50, UF50T & UF50N (Not for Ultrafiner II)

Overview

Upgrade your Rainsoft UF50 water system with the FILSADAE Replacement Filters Set, featuring a 50 GPD TFC membrane. This complete kit is designed for Rainsoft UF50, UF50T, and UF50N models, offering a streamlined path to maintain filtration performance. It is important to note that this set does not fit Ultrafiner II systems.

The engineering behind this kit emphasizes a layered filtration approach that helps preserve water quality while simplifying maintenance. By aligning with the UF50 family, the components work together to support consistent flow and filtration results in a compact, easy-to-install package.

What’s Included (and how it works)

• Pre-filter with carbon block for initial reduction of odors and tastes, preparing water for the membrane stage
• 50 GPD TFC reverse osmosis membrane, the core component that reduces dissolved solids while maintaining flow
• Post-filter carbon block for final polish and improved water clarity at the tap

Key Benefits and Real‑Life Use

• Cleaner-tasting water on demand, thanks to a multi-stage filtration sequence designed for Rainsoft UF50 models
• Improved system upkeep with an all-in-one replacement kit that supports straightforward installation and future replacements
• Compact, ready-to-install set that fits neatly within existing housing and plumbing configurations
• Consistent performance potential across compatible UF50 series units, helping you maintain filtration effectiveness over time

Compatibility and Installation Notes

Designed specifically for Rainsoft UF50, UF50T, and UF50N models, this set is not compatible with Ultrafiner II. Before purchasing, confirm your model matches one of the UF50 series to ensure a proper fit and seal.

Usage Tips

• Shut off the feed water and relieve pressure before replacing filters
• Follow the included sequence to minimize turbulence and maximize membrane efficiency
• Inspect seals and housings for wear during installation to prevent leaks
• Record installation dates for routine maintenance planning and replacement scheduling