ALTHY PRE-AUTO2 Whole House Backwash Prefilter – Auto Self-Cleaning Sediment Filter

🏠 One filter. Whole house protection. The ALTHY PRE-AUTO2 automatically flushes itself clean — no manual maintenance, no filter replacements. Patented SUS316L stainless steel mesh catches sediment, rust, and particles at 40 microns before they reach your pipes, appliances, and taps. 50,000L/h flow rate, CE & RoHS certified. Set it. Forget it. Protect everything. 🔧💧