Water Softening & Filtration Accessories keep your plumbing systems performing at their best. From replacing worn parts to upgrading capacity, the right accessories improve water taste, reduce scale, and protect fixtures and appliances. Whether you’re a homeowner tuning a whole-house filter, a contractor servicing RO units, or a facility manager optimizing uptime, these components deliver reliable, measurable results.

Find parts that fit both water softeners and filtration systems, including replacement sediment and carbon cartridges (0.5–5 micron), reverse osmosis membranes, UV lamps and sleeves, ion-exchange resin, brine tanks, salt or potassium chloride, resin cleaners, iron reduction media, and media guards. Keep systems leak-free with filter housings, sumps, O-rings, gaskets, bypass valves, check valves, drain line flow controls, and air-gap faucets. Simplify installs with color-coded tubing, push-to-connect fittings, compression adapters, mounting brackets, and housing wrenches. Monitor performance with pressure gauges, flow meters, TDS pens, hardness test kits, filter change timers, and smart leak detectors. Look for NSF/ANSI certifications, lead-free brass, and BPA-free plastics for safety and compliance.

Tips to choose and maintain:
- Match flow rate and pipe size (GPM and 1/2–1 in.) to avoid pressure drop.
- Verify cartridge size (standard 10 in., 20 in., slim or big blue) and brand compatibility.
- Use a sediment pre-filter to protect RO membranes and softener resin.
- Replace O-rings and lubricate with food-grade silicone during each service.
- Wrap threaded fittings with PTFE tape; avoid over-tightening housings.
- Sanitize housings and brine tanks during filter and media changes.
- Add a pressure regulator and hammer arrestors where spikes occur.
- Install bypass valves for easier maintenance and winterization.
- Track service intervals and test water hardness and TDS regularly.

Shop quality water softening and water filtration accessories to achieve cleaner water, lower maintenance, and longer-lasting plumbing across whole-house, under-sink, RO, and well systems.