From standard cartridges to advanced ultrafiltration and nanofiltration membranes — Water Specialties has the parts and expertise to keep your system performing at its best.
Water Specialties stocks a complete range of replacement filters and membranes from the industry’s most trusted manufacturers — ensuring quality, compatibility, and performance you can count on. Whether you’re replacing a single cartridge or maintaining an industrial-scale RO system, our team can help you find the exact fit.
Built for precision, protection, and purity.
Carbon, sediment, and specialty cartridges from leading brands like Pentek, Harmsco, GE, and Omnipure.
RO membranes from top brands like Filmtec, Hydranautics, Axeon, and Toray for commercial and industrial systems.
Ultrafiltration, Nanofiltration, and Microfiltration options for high-performance systems that demand the purest output.
Final-stage filtration designed to remove fine particulates, bacteria, and colloidal matter below 1 micron. Commonly used to protect downstream equipment, improve water clarity, and support applications requiring higher purity and reliability.
We also stock membrane housings, O-rings, and accessories — all backed by expert support and quick turnaround.
With over three decades of experience, Water Specialties combines top-tier inventory with personalized service and technical expertise. From filter sizing to full-system replacements, we’ll help you find the right solution every time.