Praher Washer [3" Above] (E-3-S3) skimmerparts That makes it a practical

That makes it a practical material for both replacement and new plumbing work

Changing to the right bag can improve real-world cleaner performance without requiring any larger equipment changes

Helpful for restoring fit

Harwil Q10DS flow switch for compatible Dimension One applications

Praher Washer [3" Above] (E-3-S3) skimmerparts That makes it a practicalPraher Washer [3" Above] (E 3 S3) is replacement hardware from Praher Plastics for compatible pool and spa valve service applications. Washers help distribute load, support proper fastening, and protect connected components when related valve or equipment hardware is tightened during repair. When working on pool and spa plumbing, valve, or electrical systems, matching the correct manufacturer part number is important. Use part number E 3 S3 to compare