iSpring WSP50ARJ-BP Auto Flushing Spin-Down Sediment Water Filter with Bypass, w/ Auto Shut-Off Leak Detector Alarm System

Durable Whole House Protection: The WSP50ARJ-BP prefilter blocks sediment, sand, rust, and dirt down to 50 microns, protecting your plumbing, water heaters, and appliances from clogging and damage.