For technicians and pool owners working on Pentair equipment, this Max-E-ProXF VS/IntelliFloXF VS Seal Plate supports dependable fit, clean installation, and practical long-term service. It is useful for targeted repairs where matching the correct model, rating, size, or connection style is more important than using a generic substitute. Sealing parts should be replaced when flattened, stretched, cracked, brittle, or chemically worn because small leaks can become larger service issues. Helps avoid unnecessary replacement of larger equipment groups Order by part number 401002Z to help ensure the correct match Made for repair scenarios where accuracy and dependable component selection matter Turn off power, pressure, and water flow before service where applicable A good choice for repair carts, service kits, and equipment rebuilds.